Presented by Shirley Tarawali, Dolapo Enahoro and Catherine Pfeifer (ILRI) at the Expert panel: Food of Animal Origin 2030: Solutions to Consumption Driven Challenges, Global Forum for Food and Agriculture 2018, Berlin, Germany
Sheep and goats housing management It is a system in which sheep goats are continuously kept under housing in confinement with limited access in which they are stall-fed. It implies a system where goats are not left to fend for themselves with only minimum care.
Carbohydrate digestion and metabolism in Ruminants Carbohydrate Digestion...Dr. Rahul kumar Dangi
The rumen of such animals will have higher amylolytic bacteria than cellulolytic bacteria present in the rumen of roughage- and pasture-fed animals.
Factors such as the forage:concentrate ratio, the physical form of the diet (ground vs. pelleted), feed additives, and animal species can affect the rumen fermentation process and VFA production.
Molar ratios of VFAs are dependent on the forage:concentrate ratio of the diet. Cellulolytic bacteria tend to produce more acetate, while amylolytic bacteria produce more propionic acid.
Typically three major VFA molar ratios are 65:25:10 with a roughage diet and 50:40:10 with a concentrate-rich diet.
Changes in VFA concentration can lead to several disorders of carbohydrate digestion in ruminants.
Rumen acidosis occurs when animals are fed high-grain-rich diets or when animals are suddenly changed from pasture- or range-fed to feedlot conditions
Very little digestion occurs in the mouth in farm animals.
The small intestine is the site of carbohydrate digestion in monogastrics.
Pancreatic amylase acts on alpha 1,4 links, and other disaccharidases and remove disaccharide units.
The end product (mainly glucose) diffuses into the brush-border using ATP-dependent glucose transporters.
Undigested (fiber, nonstarch polysaccharides [NSP]) in the hindgut can serve as an energy source for hindgut microbes in monogastrics.
Ruminant carbohydrate digestion is very different from monogastrics. First, there is no amylase secreted in the saliva and then most carbs are fermented in the rumen by microbial enzymes.
Carbohydrates are fermented to volatile fatty acids (VFAs) in the rumen. These include acetic acid, propionic acid, and butyric acid.
VFAs are absorbed through the rumen wall into the portal vein and are carried to the liver.
Ratios of the VFAs change with the type of diet. Roughage diets favor microbes that produce more acetic acid, whereas concentrate diets favor microbes that produce more propionic acid.
Carbohydrate fermentation disorders in ruminants include rumen acidosis (grain overload), when cattle are fed high-starch-based cereal or grain-rich diets or when there is a sudden change from pasture to feedlot FIBROUS CARBOHYDRATES
Cellulose and hemicellulose bound with lignin in plant cell walls or fiber. Provide bulk in the rumen. Fermented slowly.
The lignin content of fiber increases with plant maturity and the extent of cellulose and hemicellulose fermentation in the rumen decreases.
Fiber in the form of long particles essential to stimulate rumination. Which enhances the breakdown and fermentation of fiber and stimulates ruminal contraction, and increases the flow of saliva to the rumen.
Saliva contains sodium bicarbonate (baking soda) and phosphate salts which help to maintain pH of the rumen close to neutral.
Rations lacking fiber generally result in a low percentage of fat in the milk and contribute to digestive disturbances (e.g., displaced abomasum, rumen acidosis).
Non-fibrous carbohydrat
Presentation by Mario Herrero, Philip Thornton and Iain Wright to Workshop on climate change vulnerability and adaptation in the livestock sector, Kathmandu, Nepal, 28-29 October 2010.
To have at least two (and up to six) typical farms for each region.
The first farm is an average sized farm with an average management performance. The second farm is larger than the first one but also having an average management performance, to show economies of scale.
They represent major milk production systems, farms, milk produced in region
Record keeping in dairy farm management.pdfHari Om Pandey
Presentation tries to explain role of record keeping in sound planning of breeding, feeding and heeding and health management of dairy farm
in order to efficiently and effectively manage growth, production and reproduction. It assists in livestock management decisions and evaluates overall activities of the dairy farm.
Clean Milk Production Practices and its Management in India by Sunil Meenasunil meena
Milk is the main product from a dairy enterprise, produced basically as food for human consumption. A dairy farmer must, therefore, aim at maximising on milk output from his/her dairy herd. At the same time the farmer must ensure that milk is produced in clean and hygienic conditions so that it is fit for human consumption.
From public’s health point of view, milk is a very good media for bacterial and other micro-organisms development. As such, disease hazard in public can easily be predisposed by infected milk during production, handling and marketing.
Clean Milk Production Practices
Source Hygiene and Preparations
Check for mastitis with a strip cup or any other method.
Isolate sick animals and milk them last (Their milk should not be mixed with good milk).
Wash udder, teats and flank of the animal with clean water preferably add a disinfectant. Wipe with a clean cloth.
Always groom and cut the hair around the under.
Dispose fore-milk
Tie tails of troublesome animals when milking.
Milker’s Hygiene
Milker should: –
Be healthy and clean
Maintain short fingernails and hair cut (ladies can cover their heads when milking as guard to falling hair)
Avoid smoking during milking time.
Be quick and efficient
Milk continuously (no interruptions).
Milking Environment
The shed can be permanent or movable
Where possible provide a cement floor for easy and proper cleaning.
Water should drain easily and away from the shed
Provide a clean feed trough, water trough and protected store.
There should be a good source of water nearby
The shed should be located away from bad smells and odours
It should be cleaned after every milking
Livestock should not have access to the shed during the day
Utensils
a. Types
Use seamless utensils preferably aluminium or stainless steel
Use cans, sufurias or metal buckets in milking
Provide a good washing place
Washing procedure
Rinse excess milk with cold and clean water
Scrub with a brush using hot water mixed with a detergent e.g. soap or detergent
Rinse with cold water and place the utensils to dry on a rack upside down during the day.
c. Storage
Utensils should be stored at night in a safe and clean place, which is well ventilated.
Milking
a. Preparation
Do not excite the animals
Regularize milking intervals
b. Method
Squeeze the teat and do not pull.
All milk should be got from the under i.e. avoid incomplete milking
Use a teat dip after milking
Milk Handling
a. Filtering
Use a white filter cloth
Filter immediately after milking
Disinfect, wash and dry the filter cloth after use
b. Storage
Store milk in cool and clean place
The room used to store milk should without other materials such as chemicals and should also be lockable.
c. Marketing or Disposal
Milk should be delivered to the market as soon as possible
It is advisable to delivery milk early in the morning and evening to avoid hot periods of the day.
Rdp,udn and kinetics, Rumen undegradable protein, Rumen degradable protein and their kinetics, Sri Venkateswara veterinary university, Animal nutrition, Vishnu Vardhan Reddy
Different methods to calculateEnergy requirement for maintenance, growth, pregnancy, and lactation in ruminants
Sri Venkateswara veterinary university, Animal nutrition, Vishnu Vardhan Reddy
Presented by Shirley Tarawali, Assistant Director General, ILRI, at the 16th Annual General Meeting of the Inter-Agency Donor Group on Pro-poor-livestock research and development, Berlin, 18-20 November 2015
Sheep and goats housing management It is a system in which sheep goats are continuously kept under housing in confinement with limited access in which they are stall-fed. It implies a system where goats are not left to fend for themselves with only minimum care.
Carbohydrate digestion and metabolism in Ruminants Carbohydrate Digestion...Dr. Rahul kumar Dangi
The rumen of such animals will have higher amylolytic bacteria than cellulolytic bacteria present in the rumen of roughage- and pasture-fed animals.
Factors such as the forage:concentrate ratio, the physical form of the diet (ground vs. pelleted), feed additives, and animal species can affect the rumen fermentation process and VFA production.
Molar ratios of VFAs are dependent on the forage:concentrate ratio of the diet. Cellulolytic bacteria tend to produce more acetate, while amylolytic bacteria produce more propionic acid.
Typically three major VFA molar ratios are 65:25:10 with a roughage diet and 50:40:10 with a concentrate-rich diet.
Changes in VFA concentration can lead to several disorders of carbohydrate digestion in ruminants.
Rumen acidosis occurs when animals are fed high-grain-rich diets or when animals are suddenly changed from pasture- or range-fed to feedlot conditions
Very little digestion occurs in the mouth in farm animals.
The small intestine is the site of carbohydrate digestion in monogastrics.
Pancreatic amylase acts on alpha 1,4 links, and other disaccharidases and remove disaccharide units.
The end product (mainly glucose) diffuses into the brush-border using ATP-dependent glucose transporters.
Undigested (fiber, nonstarch polysaccharides [NSP]) in the hindgut can serve as an energy source for hindgut microbes in monogastrics.
Ruminant carbohydrate digestion is very different from monogastrics. First, there is no amylase secreted in the saliva and then most carbs are fermented in the rumen by microbial enzymes.
Carbohydrates are fermented to volatile fatty acids (VFAs) in the rumen. These include acetic acid, propionic acid, and butyric acid.
VFAs are absorbed through the rumen wall into the portal vein and are carried to the liver.
Ratios of the VFAs change with the type of diet. Roughage diets favor microbes that produce more acetic acid, whereas concentrate diets favor microbes that produce more propionic acid.
Carbohydrate fermentation disorders in ruminants include rumen acidosis (grain overload), when cattle are fed high-starch-based cereal or grain-rich diets or when there is a sudden change from pasture to feedlot FIBROUS CARBOHYDRATES
Cellulose and hemicellulose bound with lignin in plant cell walls or fiber. Provide bulk in the rumen. Fermented slowly.
The lignin content of fiber increases with plant maturity and the extent of cellulose and hemicellulose fermentation in the rumen decreases.
Fiber in the form of long particles essential to stimulate rumination. Which enhances the breakdown and fermentation of fiber and stimulates ruminal contraction, and increases the flow of saliva to the rumen.
Saliva contains sodium bicarbonate (baking soda) and phosphate salts which help to maintain pH of the rumen close to neutral.
Rations lacking fiber generally result in a low percentage of fat in the milk and contribute to digestive disturbances (e.g., displaced abomasum, rumen acidosis).
Non-fibrous carbohydrat
Presentation by Mario Herrero, Philip Thornton and Iain Wright to Workshop on climate change vulnerability and adaptation in the livestock sector, Kathmandu, Nepal, 28-29 October 2010.
To have at least two (and up to six) typical farms for each region.
The first farm is an average sized farm with an average management performance. The second farm is larger than the first one but also having an average management performance, to show economies of scale.
They represent major milk production systems, farms, milk produced in region
Record keeping in dairy farm management.pdfHari Om Pandey
Presentation tries to explain role of record keeping in sound planning of breeding, feeding and heeding and health management of dairy farm
in order to efficiently and effectively manage growth, production and reproduction. It assists in livestock management decisions and evaluates overall activities of the dairy farm.
Clean Milk Production Practices and its Management in India by Sunil Meenasunil meena
Milk is the main product from a dairy enterprise, produced basically as food for human consumption. A dairy farmer must, therefore, aim at maximising on milk output from his/her dairy herd. At the same time the farmer must ensure that milk is produced in clean and hygienic conditions so that it is fit for human consumption.
From public’s health point of view, milk is a very good media for bacterial and other micro-organisms development. As such, disease hazard in public can easily be predisposed by infected milk during production, handling and marketing.
Clean Milk Production Practices
Source Hygiene and Preparations
Check for mastitis with a strip cup or any other method.
Isolate sick animals and milk them last (Their milk should not be mixed with good milk).
Wash udder, teats and flank of the animal with clean water preferably add a disinfectant. Wipe with a clean cloth.
Always groom and cut the hair around the under.
Dispose fore-milk
Tie tails of troublesome animals when milking.
Milker’s Hygiene
Milker should: –
Be healthy and clean
Maintain short fingernails and hair cut (ladies can cover their heads when milking as guard to falling hair)
Avoid smoking during milking time.
Be quick and efficient
Milk continuously (no interruptions).
Milking Environment
The shed can be permanent or movable
Where possible provide a cement floor for easy and proper cleaning.
Water should drain easily and away from the shed
Provide a clean feed trough, water trough and protected store.
There should be a good source of water nearby
The shed should be located away from bad smells and odours
It should be cleaned after every milking
Livestock should not have access to the shed during the day
Utensils
a. Types
Use seamless utensils preferably aluminium or stainless steel
Use cans, sufurias or metal buckets in milking
Provide a good washing place
Washing procedure
Rinse excess milk with cold and clean water
Scrub with a brush using hot water mixed with a detergent e.g. soap or detergent
Rinse with cold water and place the utensils to dry on a rack upside down during the day.
c. Storage
Utensils should be stored at night in a safe and clean place, which is well ventilated.
Milking
a. Preparation
Do not excite the animals
Regularize milking intervals
b. Method
Squeeze the teat and do not pull.
All milk should be got from the under i.e. avoid incomplete milking
Use a teat dip after milking
Milk Handling
a. Filtering
Use a white filter cloth
Filter immediately after milking
Disinfect, wash and dry the filter cloth after use
b. Storage
Store milk in cool and clean place
The room used to store milk should without other materials such as chemicals and should also be lockable.
c. Marketing or Disposal
Milk should be delivered to the market as soon as possible
It is advisable to delivery milk early in the morning and evening to avoid hot periods of the day.
Rdp,udn and kinetics, Rumen undegradable protein, Rumen degradable protein and their kinetics, Sri Venkateswara veterinary university, Animal nutrition, Vishnu Vardhan Reddy
Different methods to calculateEnergy requirement for maintenance, growth, pregnancy, and lactation in ruminants
Sri Venkateswara veterinary university, Animal nutrition, Vishnu Vardhan Reddy
Presented by Shirley Tarawali, Assistant Director General, ILRI, at the 16th Annual General Meeting of the Inter-Agency Donor Group on Pro-poor-livestock research and development, Berlin, 18-20 November 2015
Food security and animal production—What does the future hold?ILRI
Presented by Jimmy Smith, Dieter Schillinger, Delia Grace, Tim Robinson and Shirley Tarawali at the IFAH Europe Sustainability Conference, Brussels, 11 June 2015
Livestock research contributions to the Sustainable Development GoalsILRI
Presented by Hung Nguyen-Viet at a workshop on applications of One Health/ecohealth approach towards sustainable livestock production in Southeast Asia, Los Baños, Laguna, the Philippines, 25 October 2018.
The future of sustainable livestock systems in low- and middle-income countriesILRI
Presented by Shirley Tarawali at the Expert dialogue: The future of sustainable agriculture. Let’s think about… livestock, German Federal Ministry for Economic Cooperation and Development (BMZ), 28 June 2022
Livestock and food security: An ILRI perspectiveILRI
A series of presentations by ILRI scientists (Thomas Randolph, Hikuepi Katjiuongua, Timothy Robinson, Isabelle Baltenweck, Alessandra Galie, Alan Duncan, Nils Teufel, Mats Lannerstad, Bernard Bett, Johanna Lindahl, Eric Fèvre, Silvia Alonso and Delia Grace) at a seminar on "Sustainable Agricultural Development for Food Security and Nutrition, including the role of Livestock" for the Committee on World Food Security High Level Panel of Experts on food security and nutrition (HLPE), Nairobi, Kenya, 8 May 2015.
Sustainable animal production systems in AfricaILRI
Presented by Timothy Robinson, Catherine Pfeifer, Mario Herrero, Thomas van Boeckel and Marius Gilbert at the 61st International Congress of Meat Science & Technology, France, 23–28 August 2015
Small ruminant keepers’ knowledge, attitudes and practices towards peste des ...ILRI
Presentation by Guy Ilboudo, Abel Sènabgè Biguezoton, Cheick Abou Kounta Sidibé, Modou Moustapha Lo, Zoë Campbell and Michel Dione at the 6th Peste des Petits Ruminants Global Research and Expertise Networks (PPR-GREN) annual meeting, Bengaluru, India, 28–30 November 2023.
Small ruminant keepers’ knowledge, attitudes and practices towards peste des ...ILRI
Poster by Guy Ilboudo, Abel Sènabgè Biguezoton, Cheick Abou Kounta Sidibé, Modou Moustapha Lo, Zoë Campbell and Michel Dione presented at the 6th Peste des Petits Ruminants Global Research and Expertise Networks (PPR-GREN) annual meeting, Bengaluru, India, 29 November 2023.
A training, certification and marketing scheme for informal dairy vendors in ...ILRI
Presentation by Silvia Alonso, Jef L. Leroy, Emmanuel Muunda, Moira Donahue Angel, Emily Kilonzi, Giordano Palloni, Gideon Kiarie, Paula Dominguez-Salas and Delia Grace at the Micronutrient Forum 6th Global Conference, The Hague, Netherlands, 16 October 2023.
Milk safety and child nutrition impacts of the MoreMilk training, certificati...ILRI
Poster by Silvia Alonso, Emmanuel Muunda, Moira Donahue Angel, Emily Kilonzi, Giordano Palloni, Gideon Kiarie, Paula Dominguez-Salas, Delia Grace and Jef L. Leroy presented at the Micronutrient Forum 6th Global Conference, The Hague, Netherlands, 16 October 2023.
Food safety research in low- and middle-income countriesILRI
Presentation by Hung Nguyen-Viet at the first technical meeting to launch the Food Safety Working Group under the One Health Partnership framework, Hanoi, Vietnam, 28 September 2023
Presentation by Hung Nguyen-Viet at the first technical meeting to launch the Food Safety Working Group under the One Health Partnership framework, Hanoi, Vietnam, 28 September 2023
Reservoirs of pathogenic Leptospira species in UgandaILRI
Presentation by Lordrick Alinaitwe, Martin Wainaina, Salome Dürr, Clovice Kankya, Velma Kivali, James Bugeza, Martin Richter, Kristina Roesel, Annie Cook and Anne Mayer-Scholl at the University of Bern Graduate School for Cellular and Biomedical Sciences Symposium, Bern, Switzerland, 29 June 2023.
Assessing meat microbiological safety and associated handling practices in bu...ILRI
Presentation by Patricia Koech, Winnie Ogutu, Linnet Ochieng, Delia Grace, George Gitao, Lily Bebora, Max Korir, Florence Mutua and Arshnee Moodley at the 8th All Africa Conference on Animal Agriculture, Gaborone, Botswana, 26–29 September 2023.
Ecological factors associated with abundance and distribution of mosquito vec...ILRI
Poster by Max Korir, Joel Lutomiah and Bernard Bett presented the 8th All Africa Conference on Animal Agriculture, Gaborone, Botswana, 26–29 September 2023.
Practices and drivers of antibiotic use in Kenyan smallholder dairy farmsILRI
Poster by Lydiah Kisoo, Dishon M. Muloi, Walter Oguta, Daisy Ronoh, Lynn Kirwa, James Akoko, Eric Fèvre, Arshnee Moodley and Lillian Wambua presented at Tropentag 2023, Berlin, Germany, 20–22 September 2023.
The binding of cosmological structures by massless topological defectsSérgio Sacani
Assuming spherical symmetry and weak field, it is shown that if one solves the Poisson equation or the Einstein field
equations sourced by a topological defect, i.e. a singularity of a very specific form, the result is a localized gravitational
field capable of driving flat rotation (i.e. Keplerian circular orbits at a constant speed for all radii) of test masses on a thin
spherical shell without any underlying mass. Moreover, a large-scale structure which exploits this solution by assembling
concentrically a number of such topological defects can establish a flat stellar or galactic rotation curve, and can also deflect
light in the same manner as an equipotential (isothermal) sphere. Thus, the need for dark matter or modified gravity theory is
mitigated, at least in part.
What is greenhouse gasses and how many gasses are there to affect the Earth.moosaasad1975
What are greenhouse gasses how they affect the earth and its environment what is the future of the environment and earth how the weather and the climate effects.
DERIVATION OF MODIFIED BERNOULLI EQUATION WITH VISCOUS EFFECTS AND TERMINAL V...Wasswaderrick3
In this book, we use conservation of energy techniques on a fluid element to derive the Modified Bernoulli equation of flow with viscous or friction effects. We derive the general equation of flow/ velocity and then from this we derive the Pouiselle flow equation, the transition flow equation and the turbulent flow equation. In the situations where there are no viscous effects , the equation reduces to the Bernoulli equation. From experimental results, we are able to include other terms in the Bernoulli equation. We also look at cases where pressure gradients exist. We use the Modified Bernoulli equation to derive equations of flow rate for pipes of different cross sectional areas connected together. We also extend our techniques of energy conservation to a sphere falling in a viscous medium under the effect of gravity. We demonstrate Stokes equation of terminal velocity and turbulent flow equation. We look at a way of calculating the time taken for a body to fall in a viscous medium. We also look at the general equation of terminal velocity.
The debris of the ‘last major merger’ is dynamically youngSérgio Sacani
The Milky Way’s (MW) inner stellar halo contains an [Fe/H]-rich component with highly eccentric orbits, often referred to as the
‘last major merger.’ Hypotheses for the origin of this component include Gaia-Sausage/Enceladus (GSE), where the progenitor
collided with the MW proto-disc 8–11 Gyr ago, and the Virgo Radial Merger (VRM), where the progenitor collided with the
MW disc within the last 3 Gyr. These two scenarios make different predictions about observable structure in local phase space,
because the morphology of debris depends on how long it has had to phase mix. The recently identified phase-space folds in Gaia
DR3 have positive caustic velocities, making them fundamentally different than the phase-mixed chevrons found in simulations
at late times. Roughly 20 per cent of the stars in the prograde local stellar halo are associated with the observed caustics. Based
on a simple phase-mixing model, the observed number of caustics are consistent with a merger that occurred 1–2 Gyr ago.
We also compare the observed phase-space distribution to FIRE-2 Latte simulations of GSE-like mergers, using a quantitative
measurement of phase mixing (2D causticality). The observed local phase-space distribution best matches the simulated data
1–2 Gyr after collision, and certainly not later than 3 Gyr. This is further evidence that the progenitor of the ‘last major merger’
did not collide with the MW proto-disc at early times, as is thought for the GSE, but instead collided with the MW disc within
the last few Gyr, consistent with the body of work surrounding the VRM.
Nucleophilic Addition of carbonyl compounds.pptxSSR02
Nucleophilic addition is the most important reaction of carbonyls. Not just aldehydes and ketones, but also carboxylic acid derivatives in general.
Carbonyls undergo addition reactions with a large range of nucleophiles.
Comparing the relative basicity of the nucleophile and the product is extremely helpful in determining how reversible the addition reaction is. Reactions with Grignards and hydrides are irreversible. Reactions with weak bases like halides and carboxylates generally don’t happen.
Electronic effects (inductive effects, electron donation) have a large impact on reactivity.
Large groups adjacent to the carbonyl will slow the rate of reaction.
Neutral nucleophiles can also add to carbonyls, although their additions are generally slower and more reversible. Acid catalysis is sometimes employed to increase the rate of addition.
ANAMOLOUS SECONDARY GROWTH IN DICOT ROOTS.pptxRASHMI M G
Abnormal or anomalous secondary growth in plants. It defines secondary growth as an increase in plant girth due to vascular cambium or cork cambium. Anomalous secondary growth does not follow the normal pattern of a single vascular cambium producing xylem internally and phloem externally.
This presentation explores a brief idea about the structural and functional attributes of nucleotides, the structure and function of genetic materials along with the impact of UV rays and pH upon them.
EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...Sérgio Sacani
Context. With a mass exceeding several 104 M⊙ and a rich and dense population of massive stars, supermassive young star clusters
represent the most massive star-forming environment that is dominated by the feedback from massive stars and gravitational interactions
among stars.
Aims. In this paper we present the Extended Westerlund 1 and 2 Open Clusters Survey (EWOCS) project, which aims to investigate
the influence of the starburst environment on the formation of stars and planets, and on the evolution of both low and high mass stars.
The primary targets of this project are Westerlund 1 and 2, the closest supermassive star clusters to the Sun.
Methods. The project is based primarily on recent observations conducted with the Chandra and JWST observatories. Specifically,
the Chandra survey of Westerlund 1 consists of 36 new ACIS-I observations, nearly co-pointed, for a total exposure time of 1 Msec.
Additionally, we included 8 archival Chandra/ACIS-S observations. This paper presents the resulting catalog of X-ray sources within
and around Westerlund 1. Sources were detected by combining various existing methods, and photon extraction and source validation
were carried out using the ACIS-Extract software.
Results. The EWOCS X-ray catalog comprises 5963 validated sources out of the 9420 initially provided to ACIS-Extract, reaching a
photon flux threshold of approximately 2 × 10−8 photons cm−2
s
−1
. The X-ray sources exhibit a highly concentrated spatial distribution,
with 1075 sources located within the central 1 arcmin. We have successfully detected X-ray emissions from 126 out of the 166 known
massive stars of the cluster, and we have collected over 71 000 photons from the magnetar CXO J164710.20-455217.
hematic appreciation test is a psychological assessment tool used to measure an individual's appreciation and understanding of specific themes or topics. This test helps to evaluate an individual's ability to connect different ideas and concepts within a given theme, as well as their overall comprehension and interpretation skills. The results of the test can provide valuable insights into an individual's cognitive abilities, creativity, and critical thinking skills
1. Food of animal origin: demand and diversity
Shirley Tarawali, Dolapo Enahoro and Catherine Pfeifer,
International Livestock Research Institute (ILRI)
Expert panel: Food of Animal Origin 2030: Solutions to Consumption
Driven Challenges
Global Forum for Food and Agriculture 2018, Berlin, Germany
2. Key messages
• Global demand for livestock derived foods is
changing:
o Quantitative: increase in demand, especially in
developing countries
o Qualitative: variation by region, commodity
• Meeting demand sustainably, responsibly and
efficiently means:
o Moderating demand, wasting less, producing more
and improving production efficiency
o Taking account of the diversity of livestock systems
and producers to maximise opportunities to address
SDGs
5. Global demand: regional diversity
• High income countries, Latin America,
Caribbean:
o Dairy, beef and poultry are > 80% volume
• E. Asia, the Pacific:
o Pork and eggs most significant
• South Asia
o Dairy largest part (70%) of demand
• Sub-Saharan Africa:
o Dairy, beef; mutton also key
• All low-middle income countries:
o Significant growth in demand for poultry
8. Proportions of animal source foods in diets
change little (kcal/person/day)
Africa, 2010
Africa, 2030
Asia, 2010 Europe, 2010
Asia, 2030 Europe, 2030
9. Changing consumer preferences with
increased demand
• Food safety
o Industry standards
o Consumer choices (everyone is ready to pay for safe
food)
o Managing risks vs. hazards?
• Standard quality (eg cuts of meat, quantity of fat
in milk etc)
• Regular supply
10. Global commodity values: on average
livestock derived foods, five of the top ten
0
50,000
100,000
150,000
200,000
250,000
300,000
Rice, paddy Milk, whole
fresh cow
Meat, pig Maize Wheat Meat,
chicken
Meat, cattle Potatoes Eggs, hen, in
shell
Sugar cane
Current million USD
(average values 2005-2014; animal source foods: USD 825 billion)
11. •Milk highest-
valued agric.
product by 2014
•In last four
decades, value of
poultry has
increased 663%,
pork 242% and
milk 117%.
•Value of maize
up 288%, with
growth highly
linked to livestock
feed uses.
0
50
100
150
200
250
1974 1978 1982 1986 1990 1994 1998 2002 2006 2010 2014
Value of agricultural production, constant US dollars
Maize Cattle Meat Poultry Meat Pig Meat Milk Rice Wheat
Productionvalue,USbilliondollars
Year
Demand and value: increasing demand results in higher
value for livestock commodities
13. Meeting demand in developing economies
Importing livestock products
Importing livestock industrial
production know-how
Transforming smallholder livestock
systems
14. Meeting demand through imports:
value of agricultural imports in Africa
Item
Value of
Imports
USD
million
% Imports
from
within
Africa
Imports
as %
Demand
Meat 22,558 1% 12%
Dairy 5,105 9% 17%
Rice 5,085 4% 44%
Maize 4,654 10% 19%
Eggs 218 43% 2%
15. Demand for milk imports – growing fastest
in SSA
0
5000
10000
15000
20000
25000
2010 2020 2030 2040 2050
S.Asia SE. Asia SSA S.America High income
USD million
16. Region
(definition of
‘smallholder’)
% production by smallholder livestock farms
Beef Chicken
meat
Sheep/goat
meat
Milk Pork Eggs
East Africa
(≤ 6 milking
animals)
60-90
Bangladesh
(< 3ha land)
65 77 78 65 77
India
(< 2ha land)
75 92 92 69 71
Vietnam
(small scale)
80
Philippines
(backyard)
50 35
Smallholders still dominate
livestock production in many countries
Globally - smallholders: more than 380 million farming households; 30% of the
agricultural land producing more than half of the food calories globally
17. Dependence on livestock for livelihoods
decreases with wealth in poorer economies
0.00
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.90
1.00
Poorest Richest Poorest Richest Poorest Richest Poorest Richest
Burkina Faso Ethiopia Kenya Uganda
Own any Livestock Germany, % in farming (all)
Proportionofpopulation,1.00=100%
Countries and (poorest and richest) wealth quintiles
19. Meeting demand: produce more
(and include women!)
Production(millionsoftonnes)
LMICs
Year
HICs
20. Meeting demand: intensify
Log per-capita GDP (US$/person/year)
From World Bank data
Proportionofextensivelyraisedchickens
2000
2030
Projections of the intensification of poultry systems as economies grow
21. Meeting demand: improving production –
efficiency
• Productivity ‘win-win’
o 63% reduction on carbon footprint per unit of milk in US
over 60 years through better productivity
o Potential for similar solutions in south Asia to reduce GHG
emissions in the dairy sector by 38%
• Obtain accurate livestock GHG emission figures
o Support developing-country-led solutions to climate
change as specified in nationally appropriate mitigation
actions (NAMAs).
• New science:
o ‘low carbon’ cows?
o Rumen manipulation?
• Livestock’s essential role in a robust bio-economy:
o Optimal and balanced use of biomass.
23. Moderate demand: nutritional divides among 7
billion people today
Hungry people
stunted children
insufficient
nutrients
overweight/obese
balanced diets
Healthcare for
obesity economic
cost: $2 trillion
11% of GNP lost
annually in Africa
and Asia from
poor nutrition
Less than one
third well fed and
nourished
Meat consumption average 2016
EU = 69 kg/capita
SSA = 8 kg/capita
24. Nationally Recommended Diets (NRDs) and
GHG emissions
-15
-10
-5
0
5
10
15
HIC HMIC LMIC
% change in C02 eq per person per annum from adopting nationally
recommended diets
%change excluding calorific intake
If all 37 countries in the study adopted NRDs there could
be a reduction of 0.19 – 0.53 Gt CO2 eq/annum
Behrens et al., 2017
26. Meeting demand and accounting for
diversity
Moderate demand
Produce
more
Improve efficiency
(intensify)
Waste
less
Moderate
demand
Produce
more
Improve efficiency
(intensify)
Waste
less
Developed
economies
Moderate
demand
Produce
more
Improve efficiency
(intensify)
Waste
less
Developing
economies
✓ Environment
✓ Health
✓ Food and nutrition
✓ Economic growth
27. Key messages
• Global demand for livestock derived foods is
changing:
o Quantitative: increase in demand, especially in
developing countries
o Qualitative: variation by region, commodity
• Meeting demand sustainably, responsibly and
efficiently means:
o Moderating demand, wasting less, producing more
and improving production efficiency
o Taking account of the diversity of livestock systems
and producers to maximise opportunities to address
SDGs
28. This presentation is licensed for use under the Creative Commons Attribution 4.0 International Licence.
better lives through livestock
ilri.org
ILRI thanks all donors and organizations which globally supported its work through their contributions
to the CGIAR system
29. Science and scenarios to inform priorities
New results from long-run ex-ante impact analysis showed:
• Investments that improve animal productivity can reduce
environmental impacts, by up to 8% in the case of GHG
emissions reduction in sub Saharan Africa
• Innovations to improve markets could increase producer
incomes by around 13% in South Asia
• Portfolio investments (combining simultaneously, different
single-focus strategies, such as improving livestock yields,
connecting farmers to markets, addressing institutional
constraints, etc.) can help manage trade-offs and
complementarities between producer and consumer
welfare, food security, environmental benefits and related
objectives.
30. Sources and acknowledgements
Slides 4, 6, 7: IMPACT model ‘business-as-usual’ scenario, courtesy C. Pfeifer and D. Enahoro, 2017
Slides 10, 11: FAO. 2017. “FAOSTAT Statistics Database of the Food and Agricultural Organization of the United Nations (FAO). Rome,
Italy.” Rome: FAO. http://faostat3.fao.org/
Slide 14: International Trade Centre (ITC) statistics: http://www.intracen.org/itc/market-info-tools/trade-statistics/; FAOSTAT, 2017
Slide 15: Numbers based on a high level of data aggregation and should be interpreted to show trends rather than actual figure.
Estimates prepared by Dolapo Enahoro, ILRI using IMPACT model. Values are USD million
Slide 16: Various sources: BMGF, FAO and ILRI; and Samberg L H, Gerber J S, Ramankutty N, Herrero M and West P C 2016 Subnational
distribution of average farm size and smallholder contributions to global food production Environ. Res. Lett. 11 124010
Slide 17: Paper in review: Enahoro, D., M. Lannerstad and C. Pfeifer. “The role of livestock in food and nutrition security: trendsand
projections for selected low and middle-income countries”. Journal article submitted for peer review, July 2017. See trend line for % of
Germany’s population that make up its agricultural labor force (1.8%). Note this aggregate value covers livestock, crop and any other
type of agricultural activity. 2012 is the latest date for which this figure is available. Next update is 2022. Eurostats:
http://ec.europa.eu/eurostat
Slide 18: Partly adapted from: Elin Röös, Bojana Bajželj, Pete Smith, Mikaela Patel, David Little, Tara Garnett. 2017. Greedy or needy?
Land use and climate impacts of food in 2050 under different livestock futures. Global Environmental Change 47 (2017) 1–12
Slide 19: Graph prepared by Tim Robinson (ex ILRI, now FAO) and Catherine Pfeifer (ILRI) using data from FAOSTAT
Slide 20: Slide by Tim Robinson (ex ILRI, now FAO) from data in: Gilbert, M., G. Conchedda, T. P. Van Boeckel, G. Cinardi, C. Linard, G.
Nicolas, W. Thanapongtharm, and L. D. Aietti. 2015. “Income Disparities and the Global Distribution of Intensively Farmed Chicken and
Pigs.” PLoS ONE, 1–14. doi:10.1371/journal.pone.0133381. Each dot represents a country, with the size indicative of the stock of
animals (chickens).
Slide 22: FAO. 2011. Global food losses and food waste – Extent, causes and prevention. Rome
Slide 23: HEALTHY FOOD FOR A HEALTHY WORLD: LEVERAGING AGRICULTURE AND FOOD TO IMPROVE GLOBAL NUTRITION. A Report
Issued by an Independent Advisory Group Douglas Bereuter and Dan Glickman, cochairs. April 2015. Sponsored by the Chicago Council
on Global Affairs. Robert F. Townsend, Steven Jaffee, Yurie Tanimichi Hoberg, and Aira Htenas, with inputs from Meera Shekar, Zia
Hyder, Madhur Gautam, Holger Kray, Loraine Ronchi, Sarwat Hussain, Leslie Elder, and Gene Moses. Overall guidance was provided by
Juergen Voegele and Ethel Sennhauser (2106) Future of Food: Shaping the Global Food System to Deliver Improved Nutrition and
Health. The World Bank Group, USA.
Slide 24 from data in: Paul Behrens, Jessica C. Kiefte-de Jong, Thijs Bosker, João F. D. Rodrigues, Arjan de Koning, and Arnold Tukkera.
2017. Evaluating the environmental impacts of dietary recommendations. www.pnas.org/cgi/doi/10.1073/pnas.1711889114