4-H Market Goat Project Reference Guide
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The Herbivore Digestive System Buffalo Zebra
The Herbivore Digestive System Name__________________________ Buffalo Ruminant: The purpose of the digestion system is to ______________________________ _____________________________. Bacteria help because they can digest __________________, a sugar found in the cell walls of________________. Zebra Non- Ruminant: What is the name for the largest section of Organ Color Key a ruminant’s Mouth stomach? Esophagus __________ Stomach Small Intestine Cecum Large Intestine Background Information for the Teacher Two Strategies of Digestion in Hoofed Mammals Ruminant Non‐ruminant Representative species Buffalo, cows, sheep, goats, antelope, camels, Zebra, pigs, horses, asses, hippopotamus, rhinoceros giraffes, deer Does the animal Yes, regurgitation No regurgitation regurgitate its cud to Grass is better prepared for digestion, as grinding Bacteria can not completely digest cell walls as chew material again? motion forms small particles fit for bacteria. material passes quickly through, so stool is fibrous. Where in the system do At the beginning, in the rumen Near the end, in the cecum you find the bacteria This first chamber of its four‐part stomach is In this sac between the two intestines, bacteria digest that digest cellulose? large, and serves to store food between plant material, the products of which pass to the rumination and as site of digestion by bacteria. bloodstream. How would you Higher Nutrition Lower Nutrition compare the nutrition Reaps benefits of immediately absorbing the The digestive products made by the bacteria are obtained via digestion? products of bacterial digestion, such as sugars produced nearer the end of the line, after the small and vitamins, via the small intestine. intestine, the classic organ of nutrient absorption. -
Pig Breeds and Their Characteristics - a Collection of Articles on Berkshires, the Cheshire, Jersey Reds and Many Other Varieties of Swine by Various
Pig Breeds And Their Characteristics - A Collection Of Articles On Berkshires, The Cheshire, Jersey Reds And Many Other Varieties Of Swine By Various Storey's Illustrated Breed Guide to Sheep, Goats, Cattle and Pigs: 163 Breeds from Common to Rare Sep 10, 2008. Pig Breeds and Their Characteristics The Different Breeds of Pig. American Landrace American Yorkshire Angeln Saddleback Arapawa Island. Ba Xuyen Pig Diseases; Treatment Options; Stockmanship Standards; pig characteristics are will help you to take care of these intelligent animals. Although traits may vary according to breed, several genetic characteristics We offer chicken feed with the Be sure to thoroughly research the needs of individual poultry breeds before Learnings to Help Your Birds Reach Their Full Dog Breeds and Characteristics. A brief run down on some popular breeds. These are our views on a few breeds and their traits, Hybrids in pig farming Pig breeds Pig Production Compare the different characteristics of common breeds of pigs or diseases of pigs, including their symptoms Jan 23, 2015 List of domestic pig breeds. From Wikimedia Commons, the free media repository. Jump to: navigation, search. Deutsch: Liste der Logo Quiz Game Answers Level 8; Cheatcodes,modification & Walkthrough For Games; Logos Quiz Level 13 14 Answers (android) Bubble Games; Issue January 2012 Games Cheat pig: Yorkshire boar Larry Lefever/Grant Although originally a bacon breed, the Yorkshire rose to prominence in the characteristics: comments: Their pigs are advertised as low maintenance, durable, strong and very fertile for reproduction. What are the different breeds of pigs with their characteristics? There are 13 guinea pig breeds from which that details acceptable physical characteristics for each breed. -
(CCAC) Guide to the Care and Use of Experimental Animals Volume
Canadian Council on Animal Care Conseil canadien de protection des animaux Guide to the Care and Use of Experimental Animals Volume 1, 2nd Edition Sections of this document that have been revised are replaced by links to the relevant documents. The remaining sections are undergoing revision; however, they will continue to be used for CCAC assessments until revised guidelines are published. Editors Dr E.D. Olfert Dr B.M. Cross Mrs A.A. McWilliam Director Asssistant Director Information Officer Animal Resources Centre Animal Resources Centre Canadian Council on Animal Care University of Saskatchewan University of Saskatchewan 1000-151 Slater Street Saskatoon, Saskatchewan Saskatoon, Saskatchewan Ottawa, Ontario K1P 5H3 S7N 0W0 S7N 0W0 In keeping with the CCAC policy of revising statements and guidelines as needed, users of this Guide are encouraged to forward any comments to the Secretariat. Citing certain devices or manufacturers is not to be perceived as the endorsement of the Canadian Council on Animal Care (CCAC) of one particular product over another. Publication Date: 1993 Revision Date: April 2020 © Canadian Council on Animal Care, 1993 ISBN: 0-919087-18-3 Canadian Council on Animal Care 190 O’Connor St., Suite 800 Ottawa, Ontario, K2P 2R3 http://www.ccac.ca Table of Contents TABLE OF CONTENTS DEDICATION ...................................................................................................................1 PREFACE.........................................................................................................................2 -
Facts and Figures About Canadian Goat Farming
Facts & Figures About Canadian Goat Farming In General: • Between 2011 and 2006, the number of goat farms decreased from 2,169 to 2,152, representing a .78% decrease in the number of farms. • Between 2011 and 2006, the number of goats in Ontario has Goat increased from 76,114 to 116,260. This represents an increase by 52.75%. • Ontario has 52% of the goats in Canada. • Ontario has 36% of the goat farms in Canada. • Ontario has 225 licensed dairy goat farms. • Chevon (goat’s meat) is the most commonly eaten meat world-wide. • Canadian chevon consumption is higher than chevon production. • Goat’s milk is the most common milk drank worldwide. • Canadian goat milk consumption is higher than goat milk production. • Both mohair and cashmere are produced from goats. You were asking about…Goats Housing: Where Do Goats Live? Goats have the capacity to adapt to a wide range of environmental dairy goat farming are growing their herd to upwards of 400-500 conditions. They are a hardy animal that can be kept on marginal land goats, and the largest herd in Ontario has approximately 1,200 goats. or rough terrain that is unsuitable for other types of livestock. Where production and management permit, loose housing is preferred They are well adapted to the Canadian climate, but they do require over tie stalls as goats are naturally very active. At least three square shelter for shade in the summer and a dry, draft-free barn in the meters of floor space is allotted for each goat where possible. -
Ruminant Animal? Many Different Species of Ruminant Animals Are Found Around the World
What is a Ruminant Animal? Many different species of ruminant animals are found around the world. Ruminants include cattle, sheep, goats, buffalo, deer, elk, giraffes and camels. These animals all have a digestive system that is uniquely different from our own. Instead of one compartment to the stomach they have four. Of the four compartments the rumen is the largest section and the main digestive centre. The rumen is filled with billions of tiny microorganisms that are able to break down grass and other coarse vegetation that animals with one stomach (including humans, chickens and pigs) cannot digest. Ruminant animals do not completely chew the grass or vegetation they eat. The partially chewed grass goes into the large rumen where it is stored and broken down into balls of “cud”. When the animal has eaten its fill it will rest and “chew its cud”. The cud is then swallowed once again where it will pass into the next three compartments—the reticulum, the omasum and the true stomach, the abomasum. Dairy calves have a four-part stomach when they are born. However, they function primarily as a monogastric (simple-stomached) animal during the first part of their lives. At birth the first three compartments of a calf’s stomach—rumen, reticulum, and omasum—are inactive and undeveloped. As the calf grows and begins to eat a variety of feeds, its stomach compartments also begin to grow and change. The abomasum constitutes nearly 60 percent of the young calf’s stomach, decreasing to about 8 percent in the mature cow. The rumen comprises about 25 percent of the young calf’s stomach, increasing to 80 percent in the mature cow. -
Why Do Animals Eat the Bark and Wood of Trees and Shrubs? William R
FNR-203 Purdue University & Natural Re ry sou Forestry and Natural Resources st rc re e o s F Why Do Animals Eat the Bark and Wood of Trees and Shrubs? William R. Chaney, Professor of Tree Physiology Department of Forestry and Natural Resources Purdue University, West Lafayette, IN 47907 PURDUE UNIVERSITY Animals gnawing the bark and wood of trees anatomy, movement and storage of food in trees, and shrubs is not a malicious act or evidence of a and the variations in digestive systems among neurotic condition. Instead, it is the normal means animals. by which some animals acquire a nutritious food source. The ability to consume this seemingly Constituents of Plant Cell Walls unpalatable food supply and derive nourishment Unlike animals, plants have cells with rigid from it requires specialized feeding habits and cell walls composed of cellulose, hemicellulose, digestive systems. and lignins. Pectins help hold the individual cells together in tissues. All of these substances are potential sources of food for animals. Cellulose The most consummate wood feeders are the A principal component of cell walls is billions of termites throughout the world that cellulose, which consists of 5,000 to 10,000 literally devour thousands of tons of woody glucose molecules joined by a so-called beta debris every year in forests as well as lumber linkage to form straight chain polymers of pure in buildings. Many of our most serious and sugar. The long chains of cellulose are combined damaging insect pests are the bark beetles and first into microfibrils and then further into wood borers that feed on the parts of trees for macrofibrils to create a mesh-like matrix of cell which they are named. -
The Digestive System of a Deer Classification
The Digestive System of A Deer Classification Phylum: Chordata Class: Mammalia Order: Artiodactyla Family: Cervidae Genus: Odocoileinae You could not live on the diet of a deer. How is a deer able to do it? Deer survive on leaves, grass blades, and other plant parts. These parts are made of cellulose. Cellulose is a molecule we cannot digest. Actually the deer can’t either. So how can they use this as food? Deer have many adaptations that help them to digest this cellulose. These adaptations include special behaviors, specialized digestive system, and a symbiotic relationship with microorganisms. What is a symbiotic relationship? Fortunately for the deer there are microorganisms that can digest cellulose. These microorganisms live inside the deer. Deer provide the plants for the microorganisms who can’t pick them for themselves. The microorganisms break down the celluose in the plants into a form that the deer can absorb. This kind of symbiosis where both organisms benefit is called mutualism. How does this happen? As deer begin to feed in the pasture, they eat very fast. Depending on the type and abundance of food, the deer can fill its stomach in about one or two hours. When a deer eats, food is chewed just enough to swallow. This is the first chewing. Specialized Digestive System Deer have a four-chambered stomach. The first chamber, called the rumen, is for storage. The rumen allows for the deer to gather a lot of food at once and then digest it later. The deer bring the food back up into their mouth and chew it again. -
Digestion of Feeds in the Milk-Fed Calf
3 Digestion of feeds in the milk-fed calf This chapter describes the various processes of digestion in the milk-fed calf. The main points in this chapter • The adult animal requires a fully functioning rumen to digest the fibrous feeds. The rumen is undeveloped in newborn calves, which depend on abomasal digestion until weaned off milk. • Milk bypasses the rumen via the oesophageal groove where it forms a clot and is digested in the abomasum. • Rumen development depends on the intake of solid feeds, which stimulate the rumen wall to absorb feed nutrients. • Rumination, or ‘chewing the cud’, is a good sign of rumen development in milk-fed calves. • The inclusion of roughage in the diet allows for earlier weaning. However, calves must consume high energy/protein concentrates for growth as well as rumen development. If all calves could be reared by their natural mothers, there would be little need for this book. Most beef cows do a good job of rearing their own offspring, provided due care is paid to their feeding and health. The first essential of good husbandry in rearing calves is to keep them alive and fit enough to perform well later on (Moran 2002). To do this, farmers need to understand the development of the calf’s digestive tract and the basic concepts of how calves digest their food. This is illustrated in Figure 3.1. 3.1 The calf digestive tract An adult ruminant needs four functional stomachs to give it the ability to use the wide range of fibrous feeds available. The reticulum and the rumen harbour millions of microbes, which ferment and digest plant material. -
The Water Buffalo: Domestic Anima of the Future
The Water Buffalo: Domestic Anima © CopyrightAmerican Association o fBovine Practitioners; open access distribution. of the Future W. Ross Cockrill, D.V.M., F.R.C.V.S., Consultant, Animal Production, Protection & Health, Food and Agriculture Organization Rome, Italy Summary to produce the cattalo, or beefalo, a heavy meat- The water buffalo (Bubalus bubalis) is a type animal for which widely publicized claims neglected bovine animal with a notable and so far have been made. The water buffalo has never been unexploited potential, especially for meat and shown to produce offspring either fertile or sterile milk production. World buffalo stocks, which at when mated with cattle, although under suitable present total 150 million in some 40 countries, are conditions a bull will serve female buffaloes, while increasing steadily. a male buffalo will mount cows. It is important that national stocks should be There are about 150 million water buffaloes in the upgraded by selective breeding allied to improved world compared to a cattle population of around 1,- management and nutrition but, from the stand 165 million. This is a significant figure, especially point of increased production and the full realiza when it is considered that the majority of buffaloes tion of potential, it is equally important that are productive in terms of milk, work and meat, or crossbreeding should be carried out extensively any two of these outputs, whereas a high proportion of especially in association with schemes to increase the world’s cattle is economically useless. and improve buffalo meat production. In the majority of buffalo-owning countries, and in Meat from buffaloes which are reared and fed all those in which buffaloes make an important con for early slaughter is of excellent quality. -
Genetic Diversity Analyses Reveal First Insights Into Breed‐Specific
doi: 10.1111/age.12476 Genetic diversity analyses reveal first insights into breed-specific selection signatures within Swiss goat breeds † ‡ ‡ A. Burren*1, M. Neuditschko 1, H. Signer-Hasler*, M. Frischknecht*, I. Reber , F. Menzi , ‡ C. Drogem€ uller€ and C. Flury* *School of Agricultural, Forest and Food Sciences HAFL, Bern University of Applied Sciences, Langgasse€ 85, 3052 Zollikofen, Switzerland. † ‡ Swiss National Stud Farm, Agroscope Research Station, Les Longs-Pres, 1580 Avenches, Switzerland. Institute of Genetics, Vetsuisse Faculty, University of Bern, Bremgartenstrasse 109, 3001 Bern, Switzerland. Summary We used genotype data from the caprine 50k Illumina BeadChip for the assessment of genetic diversity within and between 10 local Swiss goat breeds. Three different cluster methods allowed the goat samples to be assigned to the respective breed groups, whilst the samples of Nera Verzasca and Tessin Grey goats could not be differentiated from each other. The results of the different genetic diversity measures show that Appenzell, Toggenburg, Valais and Booted goats should be prioritized in future conservation activities. Furthermore, we examined runs of homozygosity (ROH) and compared genomic inbreeding coefficients based on ROH (FROH) with pedigree-based inbreeding coefficients (FPED). The linear relationship between FROH and FPED was confirmed for goats by including samples from the three main breeds (Saanen, Chamois and Toggenburg goats). FROH appears to be a suitable measure for describing levels of inbreeding in goat breeds with missing pedigree information. Finally, we derived selection signatures between the breeds. We report a total of 384 putative selection signals. The 25 most significant windows contained genes known for traits such as: coat color variation (MITF, KIT, ASIP), growth (IGF2, IGF2R, HRAS, FGFR3) and milk composition (PITX2). -
3. Why Does It Seem Some Animals Are Always Chewing? Growing up on A
3. Why does it seem some animals are always chewing? Growing up on a dairy farm, I remember wondering ‘Why are some animals always chewing?’ My parents used to tell me vaguely ‘They are chewing their cud’. Which left to me to wonder, what exactly is ‘cud’? It was difficult for my parents to explain, and even more difficult for me to understand! Cud is a portion of food that returns from an animal’s stomach to the mouth to be chewed for the second time. Cud is produced during a digestive process called rumination. Cattle, deer, sheep, goats and antelope are some examples of animals that chew their cud. When cud-chewing animals eat their food, some of the food is stored in a special pouch within its stomach. It later regurgitates this stored food, or cud, and begins to chew it again. This may sound unappealing, but it provides this animal a way of getting the most nutrients from their food and also helps prevent hunger. Some animals, such as llamas and goat cud chew all day long. Because of constant cud chewing, these animals also have higher instances of dental problems. Many of these animals will lose teeth and if this happens, it makes cud chewing a little more difficult. Regardless of rather they have teeth or not, they always chew their cud. Animals that chew their cuds are referred to as ruminants. Ruminants are herbivores, meaning their diets consist of mainly plant material. Ruminants have multiple compartments in their stomachs which allow them to store and digest their food in this special way. -
Growth and Performance of Indigenous and Crossbred Goats
537 537537 Uganda Journal of Agricultural sciences, 2004, 9: 537-542 ISSN 1026-0919 Printed in Uganda. All rights reserved. © 2004 National Agricultural Research Organisation Growth and performance of indigenous and crossbred goats E. Ssewannyana, J. Oluka and J. K. Masaba, Serere Agricultural and Animal Production Research Institute (SAARI), P. O. Box, Soroti, Uganda Abstract Indigenous goats in Uganda have not had any genetic improvement. Few studies on small ruminants, especially among the Mubende goat breed have been mainly based on nutrition. Relevant studies are lacking and there are no records on performance either under on-farm or on-station conditions to provide the necessary information for development of appropriate breeding plans and application of selection practices for genetic improvement. Three-year (1998-2000) performance evaluation data of 175 kids from the indigenous Mubende (M) and Teso (T) goats and their Boer (B) crossbred progeny managed at Serere Agricultural and Animal Production Research Institute (SAARI) were analysed for live body weights from birth to 24 weeks of age. The crossbred kids included F 1 (50% Boer) and F 2 (75% Boer blood) progeny born as a result of croosbreeding Boer bucks with both Mubende and Teso indigenous does. The pure indigenous Mubende and Teso breeds were used as controls. The birth weights of the F1 BxM, F2 BxM and Mubende were 1.91±0.06 kg, 2.06±0.08 kg and 1.98±0.05 kg, respectively, while those of F1 BxT, F2 BxT and Teso were 2.01±0.05 kg, 1.74±0.11 kg and 1.54±0.07kg, respectively.