肉豬的發育,大致是隨著骨骼、肌肉、zhifangdeshunxulaixingchengde。siliaodeshequliangbutong,duirouzhudefayuyijigegebuweideyingxiangyebutong,siliaodeshequliangyupingjunmeirizengjiatizhongyijitineizhifangdezengjiabiliweizhengbiguanxi,jichideduotizhongjiuzengjiadeduo,zhifangyeyixingcheng。但是,增加瘦肉卻並非如此,到了育肥後期,即使增多飼料,瘦肉也不相應增加,反而降低飼料利用率。
為了增加瘦肉比例,合理利用飼料,對肉豬的喂養應采取“前期------高營養,後期-------低營養”的de方fang式shi。前qian期qi高gao營ying養yang提ti高gao發fa育yu速su度du,後hou期qi低di營ying養yang減jian少shao脂zhi肪fang積ji累lei,而er相xiang應ying地di增zeng加jia瘦shou肉rou比bi例li。當dang然ran,根gen據ju豬zhu的de不bu同tong個ge性xing,采cai取qu不bu同tong管guan理li以yi及ji掌zhang握wo適shi時shi屠tu宰zai和he選xuan用yong瘦shou肉rou型xing豬zhu品pin種zhong都dou不bu是shi不bu可ke缺que少shao的de。
手機版




