INTERRELATIONSHIP EXISTING BETWEEN BODY WEIGHT AND EGG PRODUCTION TRAITS IN OLYMPIA BLACK LAYERS
نویسندگان
چکیده
منابع مشابه
Egg Production Traits and Egg Quality Characteristics in Black and Brown Plumage Color Lines of Japanese Quail
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a total of 2000 records of egg quality of 746 birds and body weight data from 17th generation of fars native fowl breeding station were used to estimate the genetic parameters of egg quality and body weight traits. six univariate animal models with different random effects were fitted for each trait. a model with direct additive genetic and maternal permanent environmental effects was the most ...
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ژورنال
عنوان ژورنال: Nigerian Journal of Animal Production
سال: 2021
ISSN: 0331-2062
DOI: 10.51791/njap.v28i1.1795