搜索结果: 1-2 共查到“畜产品贮藏与加工 beef cattle”相关记录2条 . 查询时间(0.051 秒)
Factors affecting growth traits of beef cattle breeds raised inSlovakia
beef cattle pre-, post-weaning growth traits environmental factors
2015/6/1
Growth traits of purebred calves of six beef breeds (Aberdeen Angus – AA, Blonde d’Aquitaine – BA, Charolais – CH,Hereford – HE, Limousine – LI and Beef Simmental – BS) born from 1998 to 2002 were ana...
Optimal beef cattle management under agricultural policy reforms in Finland
beef cattle diet dynamic programming subsidies
2010/8/13
The supply for domestic beef has been decreasing sharply since Finland joined the European Union (EU) because profitability of beef production has been low. The goal of this study is to search for opt...