Genetic correlation of ram sexual performance with ewe reproductive traits of four sheep breeds
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چکیده
منابع مشابه
Genetic correlation of ram sexual performance with ewe reproductive traits of four sheep breeds
Rams express differences in sexual performance during the breeding season. Breeding rams with high sexual performance scores as measured during a sexual performance test can improve flock fertility. Whether selecting rams for high sexual performance score will indirectly improve ewe reproductive performance is not known. The objective of this study was to estimate the genetic correlation betwee...
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ژورنال
عنوان ژورنال: Applied Animal Behaviour Science
سال: 2004
ISSN: 0168-1591
DOI: 10.1016/j.applanim.2004.04.004