Effects of social interactions on empirical responses to selection for average daily gain of boars
نویسندگان
چکیده
منابع مشابه
Effects of social interactions on empirical responses to selection for average daily gain of boars.
Effects of social interactions on responses to selection for ADG were examined with records of 9,720 boars from dam lines (1 and 2) and sire lines (3 and 4) provided by Pig Improvement Company. Each line was analyzed separately. Pens contained 15 boars. Average daily gains were measured from about 71 to 161 d of age and BW from 31 to 120 kg. Models included fixed effects of contemporary groups ...
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ژورنال
عنوان ژورنال: Journal of Animal Science
سال: 2009
ISSN: 0021-8812,1525-3163
DOI: 10.2527/jas.2008-0937