生菜生吃是甜的還是苦的？生菜生吃會有寄生蟲嗎
2022-12-04
增長最快最多的后備母豬繁殖效率最高
更新時間：2022-03-15 06:33:08作者：未知
CANADA - A member of the Research and Nutritional Services Team with Zinpro says the biggest fastest growing replacement gilts that come into estrus the quickest will be the most productive breeding sows, writes Bruce Cochrane."Gilt Pool Management for Optimal Profit" was discussed last month in Winnipeg as part of the 2016 Manitoba Swine Seminar.Dr Mark Wilson, a member of the Research and Nutritional Services Team with Zinpro, says selecting gilts to bring into the breeding herd will have a major influence on productivity.
布魯斯·科克倫(Bruce Cochrane)寫道，據(jù)營養(yǎng)師服務(wù)研究團隊的一名成員稱，增長最快最多的后備母豬能夠快速陷入發(fā)情期，將會是最有生產(chǎn)效率的種用母豬。曼尼托巴省(Manitoba)豬肉研討會上月在溫尼伯(Winnipeg)議論了“最優(yōu)利潤下母豬圈舍的管理”。營養(yǎng)師服務(wù)研究團隊的馬克·威爾遜(Mark Wilson)博士說：“種用母豬群要選擇適合的母豬，這對繁殖有追守要的影響?！?/p>