FACTORS INFLUENCING SELECTION INTENSITY IN PIG BREEDING OPERATIONS
نویسندگان
چکیده
منابع مشابه
Management Factors Influencing Fertility in Synchronized and Natural Breeding Programs
Artificial insemination provides a method to inseminate a large number of females to a single sire that has been selected and proven to be an industry leader for economically relevant traits. Thus, genetic change in a herd can occur quickly through the use of artificial insemination. With natural service, herd bulls are also selected for economically relevant traits but are limited on the numbe...
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ژورنال
عنوان ژورنال: Canadian Journal of Animal Science
سال: 1967
ISSN: 0008-3984,1918-1825
DOI: 10.4141/cjas67-026