Breeding to increase the meat productivity of Russian meat merino sheep
نویسندگان
چکیده
منابع مشابه
Breeding for resistance of Merino sheep, Australia
John Karlsson is a researcher and farmer who has been working on a variety of sheep selection and resistance to parasites for more than 30 years. He is a Senior Veterinary Officer at the Department of Agriculture and Food Western Australia (DAFWA). At DAFWA he has worked on regulatory disease management programmes and providing general advice to livestock farmers since 1978. Al Karlsson is a Zo...
متن کاملGenetic Parameters for Growth Traits of the Hungarian Merino and Meat Sheep Breeds in Hungary
Heritabilities and genetic correlations between weaning weight (WW) and average daily gain (ADG) for the Hungarian Merino, Ile de France, Charollais, German Mutton Merino, German Blackheaded, Texel, Fleisch Merino and Suffolk were studied. The selection of replacements is based on the two traits. The amount of records provided by the Hungarian Sheep Breeder’s Association and by the Hungarian Ag...
متن کاملASSESSMENT OF THE SHEEP PRODUCTION SYSTEM OF NORTHERN ETHIOPIA IN RELATION TO SUSTAINABLE PRODUCTIVITY AND SHEEP MEAT QUALITY Zelealem
A study was conducted in Northern Ethiopia to assess the sheep production system and factors affecting live sheep supply for quality meat. The survey was done in selected districts known for their high density of sheep population. The flock structure seems to be affected by the demand, requirement of breeding female, feed availability and the occurrence of disease and natural calamities. Farmer...
متن کاملThe impact of carcase estimated breeding values on yield and quality of sheep meat
The aims of this study were to investigate the impact of carcase estimated breeding values on carcase size and lean meat yield of lambs and to determine whether nutrition alters these responses. Selection for high estimated breeding values for growth increased carcase size by as much as 4 kg in lambs fed a high plane of nutrition. On a low plane of nutrition, this effect was reduced by 60%, hig...
متن کاملIntakes of red meat, processed meat, and meat mutagens increase lung cancer risk.
Red and processed meat intake may increase lung cancer risk. However, the epidemiologic evidence is inconsistent and few studies have evaluated the role of meat mutagens formed during high cooking temperatures. We investigated the association of red meat, processed meat, and meat mutagen intake with lung cancer risk in Environment And Genetics in Lung cancer Etiology, a population-based case-co...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Agrarian Scientific Journal
سال: 2020
ISSN: 2587-9944,2313-8432
DOI: 10.28983/asj.y2020i12pp78-80