在(zai)日(ri)常(chang)養(yang)殖(zhi)中(zhong),生(sheng)豬(zhu)在(zai)一(yi)定(ding)生(sheng)長(chang)階(jie)段(duan)皮(pi)膚(fu)表(biao)現(xian)紅(hong)潤(run),毛(mao)色(se)發(fa)亮(liang),毛(mao)光(guang)順(shun),的(de)確(que)是(shi)生(sheng)豬(zhu)生(sheng)長(chang)較(jiao)快(kuai)的(de)表(biao)現(xian)。但(dan)不(bu)能(neng)一(yi)味(wei)苛(ke)求(qiu),有(you)些(xie)飼(si)料(liao)生(sheng)產(chan)廠(chang)家(jia)為(wei)了(le)迎(ying)合(he)這(zhe)一(yi)現(xian)象(xiang),違(wei)規(gui)超(chao)大(da)劑(ji)量(liang)使(shi)用(yong)有(you)機(ji)砷(shen)製(zhi)劑(ji),豬(zhu)采(cai)食(shi)後(hou)表(biao)現(xian)皮(pi)膚(fu)發(fa)紅(hong),卻(que)對(dui)人(ren)體(ti)和(he)環(huan)境(jing)造(zao)成(cheng)影(ying)響(xiang)。
誤區二:豬吃後喜睡就是好飼料
傳chuan統tong認ren為wei,小xiao豬zhu要yao適shi當dang地di運yun動dong,大da豬zhu減jian少shao運yun動dong,因yin此ci,許xu多duo養yang殖zhi戶hu認ren為wei豬zhu吃chi後hou最zui好hao要yao睡shui,減jian少shao運yun動dong,會hui增zeng快kuai生sheng長chang速su度du。為wei此ci,一yi些xie飼si料liao廠chang家jia就jiu采cai用yong催cui眠mian和he鎮zhen靜jing的de辦ban法fa,促cu進jin生sheng豬zhu的de睡shui眠mian,從cong而er促cu進jin生sheng豬zhu生sheng長chang。但dan從cong食shi品pin衛wei生sheng角jiao度du來lai說shuo,豬zhu采cai食shi了le這zhe些xie帶dai有you藥yao物wu的de飼si料liao,減jian少shao了le運yun動dong,促cu進jin了le生sheng長chang,同tong時shi也ye會hui產chan生sheng抗kang藥yao性xing以yi及ji對dui人ren體ti產chan生sheng藥yao物wu毒du害hai。
誤區三:低檔低價飼料可以降低成本
養yang殖zhi戶hu在zai選xuan購gou飼si料liao時shi往wang往wang把ba價jia格ge作zuo為wei首shou先xian標biao準zhun,認ren為wei飼si料liao價jia格ge越yue低di,養yang殖zhi成cheng本ben就jiu低di。畜chu禽qin對dui飼si料liao標biao準zhun的de要yao求qiu不bu同tong階jie段duan是shi不bu同tong的de,在zai仔zai豬zhu階jie段duan對dui飼si料liao往wang往wang需xu要yao較jiao高gao,在zai生sheng豬zhu架jia子zi豬zhu階jie段duan以yi拉la架jia子zi為wei主zhu,就jiu可ke以yi選xuan用yong低di能neng量liang和he低di蛋dan白bai質zhi而er含han鈣gai等deng微wei量liang元yuan素su較jiao高gao的de飼si料liao,同tong時shi,要yao注zhu意yi的de是shi選xuan用yong低di價jia飼si料liao時shi不bu要yao使shi用yong有you黴mei變bian等deng品pin質zhi差cha的de飼si料liao,如ru果guo這zhe樣yang會hui得de不bu償chang失shi。
誤區四:人嗅著香,腥味濃的飼料好
一(yi)般(ban)情(qing)況(kuang)下(xia),使(shi)用(yong)魚(yu)骨(gu)粉(fen)和(he)豆(dou)粕(po)較(jiao)多(duo)的(de)飼(si)料(liao)嗅(xiu)著(zhe)較(jiao)香(xiang)和(he)腥(xing)味(wei)濃(nong),但(dan)要(yao)注(zhu)意(yi)的(de)是(shi),這(zhe)不(bu)是(shi)判(pan)斷(duan)飼(si)料(liao)的(de)標(biao)準(zhun),一(yi)定(ding)要(yao)注(zhu)意(yi)飲(yin)料(liao)的(de)內(nei)在(zai)品(pin)質(zhi),有(you)的(de)廠(chang)家(jia)在(zai)飲(yin)料(liao)中(zhong)添(tian)加(jia)了(le)香(xiang)味(wei)精(jing)和(he)魚(yu)腥(xing)寶(bao)後(hou),飼(si)料(liao)也(ye)表(biao)現(xian)出(chu)香(xiang)味(wei)濃(nong)和(he)魚(yu)腥(xing)味(wei)濃(nong),但(dan)飲(yin)料(liao)品(pin)質(zhi)卻(que)一(yi)般(ban)。
手機版




