Mineral nutrition of livestock - chelated minerals
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Presentation content: - key role of zinc supplementation in animal diet, - chelated minerals - role of mineral nutrition in animal diet - portfolio of feed additives.
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This document provides information on several buffalo breeds:
- Local buffalo are found in Sri Lanka and used for power in rice cultivation, producing 350-390kg milk per lactation.
- Nili Ravi buffalo are from Pakistan and known for milk production, averaging 1600kg per 250-day lactation. They have a black or brown color.
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2. Dry matter, ash, and organic matter are determined using standard methods such as drying samples at 105°C and igniting them in a muffle furnace at 550°C. These values validate other nutritional analyses.
3. Crude protein is determined by the Kjeldahl method where samples are digested in sulfuric acid and nitrogen is distilled and titrated. Fat is extracted from samples using a Soxhlet apparatus with petrol ether.
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- chelated minerals
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- portfolio of feed additives,
- results of selected animal trials.
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Presentation content:
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1. Upon receipt, samples are assigned batch numbers and information is recorded in a database. Samples are then prepared for analysis by drying and grinding.
2. Dry matter, ash, and organic matter are determined using standard methods such as drying samples at 105°C and igniting them in a muffle furnace at 550°C. These values validate other nutritional analyses.
3. Crude protein is determined by the Kjeldahl method where samples are digested in sulfuric acid and nitrogen is distilled and titrated. Fat is extracted from samples using a Soxhlet apparatus with petrol ether.
Fat digestion and metabolism in ruminants
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This document discusses various types of feed additives, including:
1. Additives that influence feed stability like antifungals and antioxidants
2. Additives that modify animal intake, growth, feed efficiency and performance like feed flavors, buffers, methane inhibitors, ionophores, probiotics, and yeast
3. Other additives like organic acids and antibiotics
It provides examples of specific additives used and their purposes, effects, and recommended dosages. Student groups are assigned topics to research like adsorbants, feed supplements, ionophores, and growth promoters.
Final chelated mineral
This document discusses minerals and their classification as major, trace, organic, or inorganic. It describes how minerals can be chelated to amino acids to form organic complexes that have greater absorption and bioavailability compared to inorganic minerals. The document provides examples of studies that demonstrate improved production outcomes, such as higher milk yield and quality, when animals are supplemented with organic chelated minerals rather than inorganic minerals.
Partitioning of feed energy
1) The document discusses the partitioning of feed energy as it moves through an animal's digestive system. Gross energy is reduced to digestible, metabolizable, and net energy values as energy is lost through feces, urine, methane, and heat production.
2) Key factors that affect energy values include the composition of the feed, processing methods, animal species, and feeding level. Roughages have lower energy values than concentrates due to greater losses.
3) Several systems are used to evaluate and express the energy value of feeds, including total digestible nutrients (TDN), starch equivalents, gross energy, and net energy. Each system accounts for energy losses in different ways.
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This document provides information on the taxonomy, domestication, types, population, purpose, feeding behavior, ruminal digestion, energy and protein requirements, mineral requirements, and calf feeding of yaks. It discusses that yaks are adapted to live at high altitudes above 3000m, were domesticated from wild yaks found in Tibetan plateau, and their population in India has declined significantly. It also summarizes key details about yak grazing behavior, feed and nutrient intake, rumen functioning, energy and protein needs, importance of salt and mineral supplementation, and composition of milk replacers for yak calves.
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This document discusses various types of feed additives used in livestock and poultry rations, including antibiotics, probiotics, prebiotics, arsenicals, buffering compounds, antioxidants, enzymes, hormones, adsorbents, organic acids, flavoring agents, and pigments. Antibiotics are used at subtherapeutic levels to promote growth by reducing pathogenic bacteria. Probiotics and prebiotics help maintain gut health. Other additives like buffers help modify rumen fermentation or prevent oxidation. While many additives have benefits, some like hormones now face restrictions due to public health concerns.
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This document discusses various feed additives used in livestock and poultry production. It defines feed additives as non-nutrient substances that can accelerate growth, improve feed efficiency, or benefit health or metabolism. The document then provides a broad classification of common feed additives including growth promoters, disease preventing agents, supplements, and auxiliary substances. Specific examples within each category are listed and described in more detail.Feed additives for poultry
Feed additives are non-nutritive products used in small amounts to improve feed quality, nutrient utilization, and growth performance in poultry. Common feed additives include growth promoters, toxin binders, antioxidants, electrolytes, emulsifiers, feed preservatives, pellet binders, and coccidiostates. Growth promoters can be antibiotic growth promoters, natural growth promoters like prebiotics, probiotics, synbiotics, yeasts, organic acids, herbal supplements, enzymes, and vitamins and minerals.
Feed formulation and nutrition focus - Ruminants
The main feedstuffs fed to cattle include: grass, hay, grain, silage and total mixed ration. There are in fact, many types of feeds that can be fed to cattle, for example, crumbles, meals, coarse mix and pellets made from raw material such as corn, wheat, soybean. In this article, Elena Forbes of Azeus Machinery takes a closer look at the processes involved in creating a good quality pellet. With the global demand for cattle feed ever increasing, the need to produce high quality and nutritionally balanced feed has become an essential issue in the feed market.
Session 10 feedstuffs
The document discusses feedstuff classification systems and important feedstuff types for large animal nutrition. It describes an international system that categorizes feedstuffs into 8 classes based on their main nutrient component. The classes include dry roughages, pastures/grasses, silages, high energy concentrates, protein sources, minerals, vitamins, and additives. Examples are provided for common feedstuffs that fall into each class. Key nutrients, properties and uses of different feedstuffs are also summarized.
Feeding stantard
This PPT teach about feeding standards, its includes all feeding standard given by different scientist
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This document discusses animal nutrition and digestion. It covers the basic needs of animals including nourishment, nutrients like protein, carbohydrates, fats, vitamins and minerals. It describes the digestive systems of monogastric animals like humans and horses, which have a single-compartment stomach, and ruminant animals like cows and goats which have a multi-compartment stomach and regurgitate food. Key nutrients are defined and food sources listed, as well as the roles of water, metabolism, and the importance of a balanced diet for proper health and growth.
Poultry feed ingredients
This document discusses ingredients for poultry rations, including carbohydrates, energy sources like cereal grains and alternatives, protein sources like legumes, animal proteins, and unconventional sources. It provides details on the nutrient composition and considerations for various ingredients like soybean meal, cottonseed meal, rapeseed meal, fish meal, dried insects, and poultry litter.
Role of chelated minerals in Livestock and Poultry Production
Synthesis of chelated mineral, types, their properties, bioavailability and their effect on production
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The document summarizes a presentation on nutritional diseases given by a group of four students. It discusses various nutritional deficiencies including protein deficiency, fat deficiency, fatty liver syndrome, and deficiencies of vitamins A, B, E, and minerals. Signs, symptoms, diagnosis, and treatment are described for each deficiency. The presentation covered macronutrients, micronutrients, and specific diseases related to deficiencies of protein, fat, vitamins, and minerals.
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This document provides guidelines for calf rearing, including colostrum feeding, milk feeding amounts and schedules, housing, and general health management. The key recommendations are to feed colostrum within the first 8 hours, provide 8-10% of birth weight in milk daily for 8 weeks, house calves individually until 1 month old, and clean and disinfect housing and equipment regularly. Basic principles like cleanliness, adequate colostrum and nutrition, and preventing stress are essential to successful calf rearing.
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Cattle fattening
This document discusses cattle fattening in Bangladesh and outlines the key factors for a successful fattening farm project. It recommends selecting crossbred cattle between 1.5-3 years of age and constructing housing that is on high land, away from residences with good ventilation. A sample 20-cow fattening project is estimated to cost 37.9 lakh taka over 3 months, including costs for cattle, feed, labor, electricity and depreciation. The project is estimated to generate a net income of over 1.2 lakh taka over 3 months from selling fattened cattle and cow dung. Success depends on selecting suitable breeds, balanced diets, proper housing and management practices.
Unit 9 and 10a Cattle and Buffalo breeds.pptx
Cattle and Buffalo breeds
Having similar characters.
27 indigenous cattle breeds.
Milch breeds:-
Sahiwal
Gir
Red sindhi
Dual purpose short horned
Hariana
Ongole
Krishna valley
Deoni
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Tharparker
Kankrej
Draft purpose
Hallikar
Amritamahal
Khillari
Kangayam
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Role of Silicon (Si) & humic acids in crop nutrition
Mineral nutrition (fertilizing) program for POTATO
Mineral nutrition (fertilizing) program for POTATO
Selenium bio-fortification of forage crops for improving animal & human health
Selenium bio-fortification of forage crops for improving animal & human health
Foliar fertilizer for balanced mineral nutrition of crops
Foliar fertilizer for balanced mineral nutrition of crops
Genetic basis and evolution of heavy metal tolerance in plants
Genetic basis and evolution of heavy metal tolerance in plants
Recently uploaded
bordetella pertussis.................................ppt
Bordettela is a gram negative cocobacilli spread by air born drop let
如何办理(uvic毕业证书)维多利亚大学毕业证本科学位证书原版一模一样
原版纸张【微信：741003700 】【(uvic毕业证书)维多利亚大学毕业证】【微信：741003700 】学位证，留信认证（真实可查，永久存档）offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原海外各大学 Bachelor Diploma degree, Master Degree Diploma
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留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
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8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
Unlocking the mysteries of reproduction: Exploring fecundity and gonadosomati...
The pygmy halfbeak Dermogenys colletei, is known for its viviparous nature, this presents an intriguing case of relatively low fecundity, raising questions about potential compensatory reproductive strategies employed by this species. Our study delves into the examination of fecundity and the Gonadosomatic Index (GSI) in the Pygmy Halfbeak, D. colletei (Meisner, 2001), an intriguing viviparous fish indigenous to Sarawak, Borneo. We hypothesize that the Pygmy halfbeak, D. colletei, may exhibit unique reproductive adaptations to offset its low fecundity, thus enhancing its survival and fitness. To address this, we conducted a comprehensive study utilizing 28 mature female specimens of D. colletei, carefully measuring fecundity and GSI to shed light on the reproductive adaptations of this species. Our findings reveal that D. colletei indeed exhibits low fecundity, with a mean of 16.76 ± 2.01, and a mean GSI of 12.83 ± 1.27, providing crucial insights into the reproductive mechanisms at play in this species. These results underscore the existence of unique reproductive strategies in D. colletei, enabling its adaptation and persistence in Borneo's diverse aquatic ecosystems, and call for further ecological research to elucidate these mechanisms. This study lends to a better understanding of viviparous fish in Borneo and contributes to the broader field of aquatic ecology, enhancing our knowledge of species adaptations to unique ecological challenges.
在线办理(salfor毕业证书)索尔福德大学毕业证毕业完成信一模一样
学校原件一模一样【微信：741003700 】《(salfor毕业证书)索尔福德大学毕业证》【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
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留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
Bob Reedy - Nitrate in Texas Groundwater.pdf
Presented at June 6-7 Texas Alliance of Groundwater Districts Business Meeting
SAR of Medicinal Chemistry 1st by dk.pdf
In this presentation include the prototype drug SAR on thus or with their examples .
Syllabus of Second Year B. Pharmacy
2019 PATTERN.
Cytokines and their role in immune regulation.pptx
This presentation covers the content and information on "Cytokines " and their role in immune regulation .
Thornton ESPP slides UK WW Network 4_6_24.pdf
ESPP presentation to EU Waste Water Network, 4th June 2024 “EU policies driving nutrient removal and recycling
and the revised UWWTD (Urban Waste Water Treatment Directive)”
waterlessdyeingtechnolgyusing carbon dioxide chemicalspdf
The technology uses reclaimed CO₂ as the dyeing medium in a closed loop process. When pressurized, CO₂ becomes supercritical (SC-CO₂). In this state CO₂ has a very high solvent power, allowing the dye to dissolve easily.
The use of Nauplii and metanauplii artemia in aquaculture (brine shrimp).pptx
Although Artemia has been known to man for centuries, its use as a food for the culture of larval organisms apparently began only in the 1930s, when several investigators found that it made an excellent food for newly hatched fish larvae (Litvinenko et al., 2023). As aquaculture developed in the 1960s and ‘70s, the use of Artemia also became more widespread, due both to its convenience and to its nutritional value for larval organisms (Arenas-Pardo et al., 2024). The fact that Artemia dormant cysts can be stored for long periods in cans, and then used as an off-the-shelf food requiring only 24 h of incubation makes them the most convenient, least labor-intensive, live food available for aquaculture (Sorgeloos & Roubach, 2021). The nutritional value of Artemia, especially for marine organisms, is not constant, but varies both geographically and temporally. During the last decade, however, both the causes of Artemia nutritional variability and methods to improve poorquality Artemia have been identified (Loufi et al., 2024).
Brine shrimp (Artemia spp.) are used in marine aquaculture worldwide. Annually, more than 2,000 metric tons of dry cysts are used for cultivation of fish, crustacean, and shellfish larva. Brine shrimp are important to aquaculture because newly hatched brine shrimp nauplii (larvae) provide a food source for many fish fry (Mozanzadeh et al., 2021). Culture and harvesting of brine shrimp eggs represents another aspect of the aquaculture industry. Nauplii and metanauplii of Artemia, commonly known as brine shrimp, play a crucial role in aquaculture due to their nutritional value and suitability as live feed for many aquatic species, particularly in larval stages (Sorgeloos & Roubach, 2021).
Micronuclei test.M.sc.zoology.fisheries.
Current Ms word generated power point presentation covers major details about the micronuclei test. It's significance and assays to conduct it. It is used to detect the micronuclei formation inside the cells of nearly every multicellular organism. It's formation takes place during chromosomal sepration at metaphase.
Randomised Optimisation Algorithms in DAPHNE
Slides from talk:
Aleš Zamuda: Randomised Optimisation Algorithms in DAPHNE .
Austrian-Slovenian HPC Meeting 2024 – ASHPC24, Seeblickhotel Grundlsee in Austria, 10–13 June 2024
https://ashpc.eu/
EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...
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.
The binding of cosmological structures by massless topological defects
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.
Equivariant neural networks and representation theory
Or: Beyond linear.
Abstract: Equivariant neural networks are neural networks that incorporate symmetries. The nonlinear activation functions in these networks result in interesting nonlinear equivariant maps between simple representations, and motivate the key player of this talk: piecewise linear representation theory.
Disclaimer: No one is perfect, so please mind that there might be mistakes and typos.
dtubbenhauer@gmail.com
Corrected slides: dtubbenhauer.com/talks.html
Recently uploaded (20)
bordetella pertussis.................................ppt
bordetella pertussis.................................ppt
Basics of crystallography, crystal systems, classes and different forms
Basics of crystallography, crystal systems, classes and different forms
Unlocking the mysteries of reproduction: Exploring fecundity and gonadosomati...
Unlocking the mysteries of reproduction: Exploring fecundity and gonadosomati...
mô tả các thí nghiệm về đánh giá tác động dòng khí hóa sau đốt
mô tả các thí nghiệm về đánh giá tác động dòng khí hóa sau đốt
Cytokines and their role in immune regulation.pptx
Cytokines and their role in immune regulation.pptx
waterlessdyeingtechnolgyusing carbon dioxide chemicalspdf
waterlessdyeingtechnolgyusing carbon dioxide chemicalspdf
The use of Nauplii and metanauplii artemia in aquaculture (brine shrimp).pptx
The use of Nauplii and metanauplii artemia in aquaculture (brine shrimp).pptx
EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...
EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...
The binding of cosmological structures by massless topological defects
The binding of cosmological structures by massless topological defects
aziz sancar nobel prize winner: from mardin to nobel
aziz sancar nobel prize winner: from mardin to nobel
Equivariant neural networks and representation theory
Equivariant neural networks and representation theory
Mineral nutrition of livestock - chelated minerals
- 10. Skin & coat health
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- 13. 13
- 16. 16 ▪ ▪ ▪ ▪ ▪ ▪