搜索结果: 1-2 共查到“畜牧经济学 Holstein”相关记录2条 . 查询时间(0.016 秒)
Effect of Carcass Traits on Carcass Prices of Holstein Steers in Korea
Carcass Unit Price Carcass Sell Price Holstein Steer
2016/5/12
The present study investigated the contribution of carcass traits on carcass prices of Holstein steers in Korea. Phenotypic data consisted of 76,814 slaughtered Holsteins (1 to 6 yrs) from all over Ko...
The effect of growth and development intensity in replacement heifers on economically important traits of Holstein cattle in the Czech Republic
Heifer intensity of growth and development average daily live weight gain milk yield reproduction Holstein cattle
2015/6/4
The objective of the study was to determine the effect of growth and development intensity in Holstein replacement heifers on economically important animal traits. The intensity of growth was assessed...