Changes in the Population Structure of Japanese Black Cattle Population
نویسندگان
چکیده
منابع مشابه
Inbreeding and effective population size of Japanese Black cattle.
The objective of this research was to estimate the amount of inbreeding and effective population size of the Japanese Black breed using pedigree records from bulls and heifers registered between 1985 and 1997. Inbreeding was quantified by three F-statistics: actual inbreeding, inbreeding expected under random mating, and inbreeding due to population subdivision. During the period of 1985 to 199...
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15 صفحه اولMapping of quantitative trait loci for carcass traits in a Japanese Black (Wagyu) cattle population.
To detect quantitative trait loci (QTL) that influence economically important traits in a purebred Japanese Black cattle population, we performed a preliminary genome-wide scan using 187 microsatellite markers across a paternal half-sib family composed of 258 offspring. We located six QTL at the 1% chromosome-wise level on bovine chromosomes (BTA) 4, 6, 13, 14 and 21. A second screen of these s...
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ژورنال
عنوان ژورنال: Nihon Chikusan Gakkaiho
سال: 1996
ISSN: 1346-907X,1880-8255
DOI: 10.2508/chikusan.67.125