This annotated slide show overviews the principles of diet selection of livestock and how learning and experience shape livestock food preferences and dietary habits. It gives several examples of how managers can use these behavioral principles to 1) help livestock make efficient use of foods, 2) train livestock to eat weeds, 3) use strategic supplementation to improve livestock distribution and save money by lengthening the grazing season.
The document provides guidance on healthy eating by listing examples of foods to include in a weekly shopping list, such as a variety of vegetables, fruits, whole grains, lean proteins and low-fat dairy. It separates the list into categories like produce, canned goods, dried foods, frozen items, breads and cereals. The shopping list is intended to help people choose nutritious options that support a balanced diet low in sodium, added sugars and saturated fats.
The BetaMax Concept company was created in 2009 to commercialize a new concept of predigested natural dog food called Pat'Zen. Research found that dogs are hunters that need predigested food and all dogs can eat the same food. Pat'Zen is created through a micronizing process that predigests cereals and proteins to increase digestibility while maintaining nutrients. It has advantages like being 100% natural, suitable for all dogs, easy to digest, affordable, and helping weight loss. Owners add water to the lyophilized food and serve in measured amounts based on their dog's weight. An adjustment period is recommended when transitioning dogs to Pat'Zen. The product is available with or without added
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This document discusses the challenges of using alternative ingredients in pig diets. It notes that:
1. Energy is the most costly component of pig diets and the cost of energy is rising, making the energy content and concentration of alternative ingredients an important consideration.
2. Alternative ingredients can impact carcass composition, such as fat levels and iodine value.
3. The nutrient composition of alternative ingredients varies widely between sources, requiring nutrient analysis to properly formulate diets. Consistent quality control of ingredients is important for optimal pig performance.
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The document discusses alternative parasite control methods for livestock such as improving animal immunity, pasture management, nutritional supplementation, and the use of bioactive forages and biological controls like nematode trapping fungi. It provides details on various grazing, nutritional, and biological strategies that can be implemented instead of frequent deworming to maintain gut health and maximize animal immunity against internal parasites. The economic feasibility of different options is considered, noting that alternatives like improved pasture management or rotational grazing may be more cost effective than products like BioWorma fungal supplement.
This PowerPoint presentation on "Nutrients" is from a six part webinar series (on sheep and goat feeding and nutrition) that was held in Jan-Feb. 2012. The presentation was developed by Susan Schoenian, Sheep & Goat Specialist from University of Maryland Extension.
The document provides guidance on healthy eating by listing examples of foods to include in a weekly shopping list, such as a variety of vegetables, fruits, whole grains, lean proteins and low-fat dairy. It separates the list into categories like produce, canned goods, dried foods, frozen items, breads and cereals. The shopping list is intended to help people choose nutritious options that support a balanced diet low in sodium, added sugars and saturated fats.
The BetaMax Concept company was created in 2009 to commercialize a new concept of predigested natural dog food called Pat'Zen. Research found that dogs are hunters that need predigested food and all dogs can eat the same food. Pat'Zen is created through a micronizing process that predigests cereals and proteins to increase digestibility while maintaining nutrients. It has advantages like being 100% natural, suitable for all dogs, easy to digest, affordable, and helping weight loss. Owners add water to the lyophilized food and serve in measured amounts based on their dog's weight. An adjustment period is recommended when transitioning dogs to Pat'Zen. The product is available with or without added
Dr. John Patience - Less Obvious Implications of Using Alternative IngredientsJohn Blue
This document discusses the challenges of using alternative ingredients in pig diets. It notes that:
1. Energy is the most costly component of pig diets and the cost of energy is rising, making the energy content and concentration of alternative ingredients an important consideration.
2. Alternative ingredients can impact carcass composition, such as fat levels and iodine value.
3. The nutrient composition of alternative ingredients varies widely between sources, requiring nutrient analysis to properly formulate diets. Consistent quality control of ingredients is important for optimal pig performance.
Over The Moon Ventures, Inc Brief OverviewWallaceHite
Over the Moon Ventures is seeking capital to launch a new beef product called Better Beef. Better Beef uses a proprietary pelletized feed and farming process that results in cattle with 15% better feed efficiency, higher weight gains, and more tender meat compared to conventionally raised cattle. The company aims to sell Better Beef to major restaurant chains, projecting over $700 million in potential annual beef sales.
The document discusses alternative parasite control methods for livestock such as improving animal immunity, pasture management, nutritional supplementation, and the use of bioactive forages and biological controls like nematode trapping fungi. It provides details on various grazing, nutritional, and biological strategies that can be implemented instead of frequent deworming to maintain gut health and maximize animal immunity against internal parasites. The economic feasibility of different options is considered, noting that alternatives like improved pasture management or rotational grazing may be more cost effective than products like BioWorma fungal supplement.
This PowerPoint presentation on "Nutrients" is from a six part webinar series (on sheep and goat feeding and nutrition) that was held in Jan-Feb. 2012. The presentation was developed by Susan Schoenian, Sheep & Goat Specialist from University of Maryland Extension.
This document provides information on feeding sheep in a high feed price environment. It discusses the importance of feed costs, intake requirements based on stage of production and age, and nutrient requirements. Graphs show the effects of various factors on intake, energy, and protein needs. The document also reviews body condition scoring, mineral nutrition, forage-based diets, forage testing, and supplemental feed options varying in nutrients and prices to formulate rations.
This document discusses strategies for integrated parasite management in small ruminants. It describes four potential components: 1) administering combination dewormer treatments, 2) using copper oxide wire particles, 3) using genetics to select for parasite resistance, and 4) feeding nematode-trapping fungus to reduce pasture contamination. Combination dewormer treatments are emphasized as the best method for combating anthelmintic resistance by achieving higher efficacy. Copper oxide wire particles and nematode-trapping fungus can help control barber pole worms and larvae on pasture respectively when used properly. Genetics also represents a promising long-term strategy through selecting animals with greater resistance. The integrated approach aims to minimize deworming needs through
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when animal feed is considered, plant protein supplements play an important role. this ppt contains several plant protein supplements that are commonly used in sri lanka.;compositions and inclusion rates are included.
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This document discusses silage production and the benefits of using Feedtech inoculant. It provides information on the silage making process and criteria for proper fermentation. Data from university trials show that Feedtech inoculant results in faster pH decline, higher dry matter recovery, increased intake and weight gain. Feedtech inoculant ensures a reliable fermentation process and quality silage that enhances animal performance and profitability.
This document discusses factors that influence how much feed livestock can eat each day, including feed quality, the animal's size and production level, and environmental conditions. It provides a table showing approximate dry matter intake for different quality forages. For example, a 400kg animal eating low-quality feed can intake 6kg of dry matter daily, while the same animal on good quality feed can intake 10kg of dry matter. Feed quality has the largest impact, as higher quality forage allows animals to consume more dry matter and crude protein each day.
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1) Why fish need to be fed and the types of feeds including formulated, agricultural byproducts, and pelleted feeds.
2) How to feed fish by hand, truck, or automatic timed methods and recommended feeding amounts of 2-5% of body weight per day.
3) Nutrition is an important factor for aquaculture and feed costs make up around 50% of expenses. Balanced nutrition, feed quality control, and biological evaluations are important for cost effectiveness.
4) Nutrition involves the interaction between nutrients and living organisms including feed composition, ingestion, digestion, ability to digest, energy release, growth, reproduction, and
Microalgae have potential as a protein feed for dairy cows due to their high protein content and yields compared to conventional feeds. The document discusses microalgae species used for feed, including Spirulina platensis and Chlorella vulgaris. Trials were conducted comparing microalgae to rapeseed meal and soybean meal in dairy cow diets. Preliminary results found the milk production potential of Spirulina was slightly lower than rapeseed meal but equal or better than soybean meal. Differences were also found between microalgae species, with Spirulina performing the best. Further research is still needed.
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1) Feeds provide nutrients and energy for fish growth, reproduction and health. Common feed types include formulated feeds, agricultural byproducts, and floating or sinking pellets.
2) Feeding methods include by hand, truck or automatic timed feeders. The amount fed is typically 2-5% of body weight per day or to satiation.
3) Nutrition is the interaction between nutrients and living organisms. It includes feed composition, ingestion, digestion, absorption, energy release, growth and reproduction. Proper nutrition is key for effective and economical aquaculture.
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This document discusses animal feed and feed mixing for pigs. It describes the nutritional requirements for feeding pigs and identifies six different types of pig feeds: creep feed/starter feed, weaner feed, grower feed, fattener feed, pregnant sow feed, and lactating sow feed. The document provides details on each feed type and lists common feed ingredients including corn, barley, soybean meal, and animal by-products. It emphasizes that feed costs account for 55-70% of the total cost of raising hogs and that combining the right kinds of feed in a balanced ration is important.
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The PowerPoint presentation on the nutritional requirements of sheep and goats in India provides a detailed analysis of the dietary needs of these animals, emphasizing the significance of proper nutrition for their growth, reproduction, and overall health. It discusses essential nutrients such as proteins, carbohydrates, fats, vitamins, and minerals, outlining their roles in the animals' physiological processes. The presentation also delves into traditional feeding practices in India and highlights the importance of balanced diets and access to clean water. Furthermore, it addresses seasonal variations in feed availability and suggests strategies for adjusting diets accordingly. By identifying common nutritional deficiencies and health issues faced by sheep and goats, the presentation offers solutions to improve feeding practices and ensure the well-being of these animals, thereby enhancing their productivity and performance in Indian farming systems.
This document provides information on key aspects of dairy cow management. It discusses the lactation cycle and factors that influence calving interval such as heat detection and pregnancy rates. It also describes feeding methods for dairy cows including grazing, silage, and concentrates. The optimal systems balance efficient grass utilization with flexible rationing of cows according to yield and stage of lactation.
Effect of carbohydrate source and cottonseed meal levelon Feed intake, rumen...Faisal A. Alshamiry
conducted to investigate the effects of locally available carbohydrate sources and cotton-seed meal levels on voluntary feed intake, rumen fermentation, and milk production in lactating dairy cows.
This document provides information on feeding sheep in a high feed price environment. It discusses the importance of feed costs, intake requirements based on stage of production and age, and nutrient requirements. Graphs show the effects of various factors on intake, energy, and protein needs. The document also reviews body condition scoring, mineral nutrition, forage-based diets, forage testing, and supplemental feed options varying in nutrients and prices to formulate rations.
This document discusses strategies for integrated parasite management in small ruminants. It describes four potential components: 1) administering combination dewormer treatments, 2) using copper oxide wire particles, 3) using genetics to select for parasite resistance, and 4) feeding nematode-trapping fungus to reduce pasture contamination. Combination dewormer treatments are emphasized as the best method for combating anthelmintic resistance by achieving higher efficacy. Copper oxide wire particles and nematode-trapping fungus can help control barber pole worms and larvae on pasture respectively when used properly. Genetics also represents a promising long-term strategy through selecting animals with greater resistance. The integrated approach aims to minimize deworming needs through
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How are huge businesses created? Solve a need. Obesity is on the rise, therefore creating a huge problem to solve. This presentation outlines the opportunity provided by obesity epidemic.
when animal feed is considered, plant protein supplements play an important role. this ppt contains several plant protein supplements that are commonly used in sri lanka.;compositions and inclusion rates are included.
Jan Kleinschmidt talks about the importance of nutrition from birth to weaning. She covers topics like preparing the dam, colostrum management, milk replacers, calf starter, feeding hay, and weaning.
This document discusses abnormal behaviors or "vices" seen in livestock and methods to prevent them. It describes common vices observed in cattle like eye rolling, tongue rolling, hair eating, and intersucking. Vices in sheep and goats include lamb stealing, wool pulling, and eating solid objects. Vices seen in horses include cribbing, wall kicking, stall walking, and biting. The document stresses that abnormal behaviors reduce animal welfare and production, and outlining causes can help prevent vices by addressing environmental and management factors.
This document discusses silage production and the benefits of using Feedtech inoculant. It provides information on the silage making process and criteria for proper fermentation. Data from university trials show that Feedtech inoculant results in faster pH decline, higher dry matter recovery, increased intake and weight gain. Feedtech inoculant ensures a reliable fermentation process and quality silage that enhances animal performance and profitability.
This document discusses factors that influence how much feed livestock can eat each day, including feed quality, the animal's size and production level, and environmental conditions. It provides a table showing approximate dry matter intake for different quality forages. For example, a 400kg animal eating low-quality feed can intake 6kg of dry matter daily, while the same animal on good quality feed can intake 10kg of dry matter. Feed quality has the largest impact, as higher quality forage allows animals to consume more dry matter and crude protein each day.
This document discusses feeding and nutrition for fish farming. It covers:
1) Why fish need to be fed and the types of feeds including formulated, agricultural byproducts, and pelleted feeds.
2) How to feed fish by hand, truck, or automatic timed methods and recommended feeding amounts of 2-5% of body weight per day.
3) Nutrition is an important factor for aquaculture and feed costs make up around 50% of expenses. Balanced nutrition, feed quality control, and biological evaluations are important for cost effectiveness.
4) Nutrition involves the interaction between nutrients and living organisms including feed composition, ingestion, digestion, ability to digest, energy release, growth, reproduction, and
Microalgae have potential as a protein feed for dairy cows due to their high protein content and yields compared to conventional feeds. The document discusses microalgae species used for feed, including Spirulina platensis and Chlorella vulgaris. Trials were conducted comparing microalgae to rapeseed meal and soybean meal in dairy cow diets. Preliminary results found the milk production potential of Spirulina was slightly lower than rapeseed meal but equal or better than soybean meal. Differences were also found between microalgae species, with Spirulina performing the best. Further research is still needed.
This document discusses feed and nutrition for fish farming. It covers several key points:
1) Feeds provide nutrients and energy for fish growth, reproduction and health. Common feed types include formulated feeds, agricultural byproducts, and floating or sinking pellets.
2) Feeding methods include by hand, truck or automatic timed feeders. The amount fed is typically 2-5% of body weight per day or to satiation.
3) Nutrition is the interaction between nutrients and living organisms. It includes feed composition, ingestion, digestion, absorption, energy release, growth and reproduction. Proper nutrition is key for effective and economical aquaculture.
This document provides an overview of basic poultry nutrition, including important nutritional values, requirements that vary by stage of growth, and balancing nutritional needs. It discusses protein, energy, vitamins, minerals, amino acids, and temperature adjustments. The appropriate feeds for different stages are outlined, such as starter feeds for young chickens, pullet and cockerel developer feeds, breeder layer feeds, and breeder holding feeds. Nutritional profiles are provided for sample feeds targeting different growth stages.
This document discusses animal feed and feed mixing for pigs. It describes the nutritional requirements for feeding pigs and identifies six different types of pig feeds: creep feed/starter feed, weaner feed, grower feed, fattener feed, pregnant sow feed, and lactating sow feed. The document provides details on each feed type and lists common feed ingredients including corn, barley, soybean meal, and animal by-products. It emphasizes that feed costs account for 55-70% of the total cost of raising hogs and that combining the right kinds of feed in a balanced ration is important.
Nutritioal requirements of sheep and goat.pptxHoney904413
The PowerPoint presentation on the nutritional requirements of sheep and goats in India provides a detailed analysis of the dietary needs of these animals, emphasizing the significance of proper nutrition for their growth, reproduction, and overall health. It discusses essential nutrients such as proteins, carbohydrates, fats, vitamins, and minerals, outlining their roles in the animals' physiological processes. The presentation also delves into traditional feeding practices in India and highlights the importance of balanced diets and access to clean water. Furthermore, it addresses seasonal variations in feed availability and suggests strategies for adjusting diets accordingly. By identifying common nutritional deficiencies and health issues faced by sheep and goats, the presentation offers solutions to improve feeding practices and ensure the well-being of these animals, thereby enhancing their productivity and performance in Indian farming systems.
This document provides information on key aspects of dairy cow management. It discusses the lactation cycle and factors that influence calving interval such as heat detection and pregnancy rates. It also describes feeding methods for dairy cows including grazing, silage, and concentrates. The optimal systems balance efficient grass utilization with flexible rationing of cows according to yield and stage of lactation.
Effect of carbohydrate source and cottonseed meal levelon Feed intake, rumen...Faisal A. Alshamiry
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আমাদের সবার জন্য খুব খুব গুরুত্বপূর্ণ একটি বই ..বিসিএস, ব্যাংক, ইউনিভার্সিটি ভর্তি ও যে কোন প্রতিযোগিতা মূলক পরীক্ষার জন্য এর খুব ইম্পরট্যান্ট একটি বিষয় ...তাছাড়া বাংলাদেশের সাম্প্রতিক যে কোন ডাটা বা তথ্য এই বইতে পাবেন ...
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Principles of diet selection
1. Principles of Diet
Selection
Or why animals eat certain foods
Beth Burritt
Area Rangeland Resources Extension Agent
Website: extension.usu.edu/behave
9. Lambs Eat What Mom Eats and
Avoids What She Avoids
Number of bites/lamb
25
Mom eats serviceberry and …
20
15
10
avoids mountain mahogany
5
0
1 2 3 4 5
Day of Exposure
10. . . .even after weaning
100 100
% of bites by lambs
serviceberry
75 75
serviceberry
50 50
25 mountain mahogany 25
mountain mahogany
0 0
1 2 3 4 5 6 7 62 63 64 65 66 67 68
Days after weaning
18. Flavors apart from feedback are
neither palatable or unpalatable
Feedback tells the body
whether a particular food
flavor is useful or harmful.
What is the purpose of flavor?
Flavor allows animals to
discriminate between foods.
19. They can’t be that smart.
1. Changes in preferences
for foods are automatic.
2. They don’t have to think
about them.
3. At times, they are not
rational.
34. How do livestock select their diets?
They prefer to eat:
1. with companions
2. familiar foods
3. foods high in nutrients and low
in toxins
4. a variety of foods
5. familiar foods that are rare in
the environment
44. Experience Influences Performance
Year 1 Year 2 Year 3
Body weight * * *
Body condition * * *
Milk production * * -
Post-partum interval * * -
45. Strategic
supplementation
improves use of forage
and landscapes
46. • Low moisture blocks (LMB) contain 2 – 4 % moisture.
• LMB are available in 125 - 250 lb containers.
• LMB (250 lb) only need to be replaced about once
every 2 weeks when fed 1 barrel per 25 cows.
47. Low moisture block
(LMB) effectively
increased and
focused grazing in
moderate terrain.
LMB attracted
cows to graze
difficult terrain
that typically
was not used.
49. Training is critical for
supplement to be an effective tool
to improve grazing distribution.
Animals must also know where
supplement is located.
50. The question isn’t:
Do animals learn?
They learn everyday.
The question is:
Do we as managers want to be
part of the process?
Website: extension.usu.edu/behave
Editor's Notes
Most behaviors are learned are are shaped by experience. There really is no difference between most natural and trained behavior. We view natural behavior as a behavior we normally see all members of a species engaging in. Unnatural behavior we often view as behaviors animals are trained to do, but not always.
Necessity is the mother of invention. What's a young girl to do when mom and dad won't buy her a horse? Why not teach one of the family cows to jump.Regina Mayer, 15-year old girl in Germany, taught cow "Luna" to jump fences. It took her two years of training. The pair also likes to go for rides in the countryside.
In this study, two groups of ewes were either averted (with lithium chloride) to serviceberry or mountain mahogany. Then their lambs were allowed to eat with their mothers (trained ewes) and given a choice of the two shrubs. Lambs ate what mom ate and avoided what she avoided.The slide above is data from lambs whose mothers ate serviceberry but avoided mountain mahogany. Lambs whose mothers ate mountain mahogany but that avoided serviceberry did the reverse.See the fact sheet Mother knows best: https://extension.usu.edu/behave/files/uploads/Fact_sheets_basic/Mother.pdfREF: Mirza, S.N. and F.D. Provenza. 1990. Preference of the mother affects selection and avoidance of foods by lambs differing in age. Appl. Anim. Behav. Sci. 28:255-263.
Even after weaning lambs continued to prefer the shrub mom ate and avoided the shrub she avoided.
Read slide. This is a time for audience participation. Ask the audience why do you like the foods you like? Be positive regardless of answer but the answer you’re looking for is because they taste good.
The next few slides are from a pdf document entitled Beijing Fast Food. If you think new or novel foods are no big deal to eat. How about trying some of these foods sold on the streets of Beijing?
This slide is self-explanatory except perhaps for point 5. When a food is preferred and rare in the environment, animals are more likely to eat that food than if it is abundant in the environment. It’s like finding a treasure.
Before teaching any animal to eat a weeds, make certain you know something about the nutrition of the weed, whether or not the plant contains toxins that may be harmful to the animal. And lastly, if there is anything known about the effect of nutrients on the toxins in the plant. For example, if a weed is a nitrate accumulator, providing a molasses block might keep animals from suffering from nitrate poisoning.
REF: Bailey, D.W. and G.R. Welling. 1999. Modification of cattle grazing distribution with dehydrated molasses supplement. J. Range Manage. 52:575-582.Bailey, D. W., G. R. Welling, and E. T. Miller. 2001. Cattle use of foothills rangeland near dehydrated molasses supplement. J. Range Manage. 54: 338-347.
Read the slide.
Remember animals have to be trained to use low moisture blocks either in dry lot or during winter when alternative forages are limiting. As you move blocks from one location to the next, animals need to know where the new blocks are located.