Effects of Environmental Factors on Birth Weight and Weaning Weight of Suffolk Lambs
نویسندگان
چکیده
منابع مشابه
Investigation of direct and maternal genetic effects on birth and weaning weight of Chios lambs
Direct additive and maternal genetic effects on birth and weaning weight of Chios lambs were investigated. The data originated from the Agricultural Research Station of Chalkidiki and comprised 7318 lambs, raised over the period from 1977 to 1992. Variance components were estimated using restricted maximum likelihood, fitting six different animal models, by 2 including or excluding maternal eff...
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Birth Weight Weaning Weight Yearling Weight Scrotal Circum
Understanding and using EPDs continues to be a popular topic among cattle producers because of their effectiveness when properly used in genetic selection. Use of EPDs, as with many other standard management tools, is not required to survive in the beef cattle business, but those who do will excel in terms of genetic improvement. With so many traits to monitor in a cow herd, producers should no...
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ژورنال
عنوان ژورنال: Japanese Journal of Sheep Science
سال: 1983
ISSN: 0389-1305,2186-1013
DOI: 10.11595/jpnjsheepsci1964.1982.1