progeny testing 后裔测定 ; 后代测验 ; 后代测试 ; 后代测定
pen-progeny testing 全圈后裔测定
progeny testing station 后代测定站
Progeny testing selection 后代测定选择
progeny testing in bo 后裔性能测定
progeny testing of bulls 公牛后裔测定
danish swine progeny testing 丹麦猪后裔测验
The optimum group size of progeny of sire (or poultry) was disscussedwhen the total cost of testing was limited or the genetic gain was fixed.
本文在考虑后裔测定总费用受限或者遗传进展一定时，探讨了几种情况下的公畜（禽）后裔组的最佳值。
It was important to select replacement bulls of 18-month-old based on their growth and development and progeny testing in bo-hai Black Cattle.
根据生长发育和后裔性能测定选择18月龄后备种牛是渤海黑牛选择的重点。
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