近jin段duan時shi間jian,玉yu米mi價jia格ge一yi路lu高gao漲zhang,而er育yu肥fei豬zhu的de價jia格ge卻que總zong漲zhang不bu上shang去qu,很hen多duo農nong村cun的de散san養yang戶hu就jiu減jian少shao玉yu米mi喂wei量liang增zeng加jia麩fu皮pi喂wei量liang或huo給gei豬zhu單dan純chun飼si喂wei麥mai麩fu以yi降jiang低di成cheng本ben,這zhe是shi極ji端duan錯cuo誤wu的de。
麩皮好,但不宜長期大量或單獨飼喂,因麥麩鈣少磷多(1:8),當dang長chang期qi用yong大da量liang的de麩fu皮pi或huo單dan用yong麩fu皮pi喂wei豬zhu時shi,日ri糧liang中zhong的de鈣gai含han量liang很hen難nan維wei持chi豬zhu的de營ying養yang需xu要yao,很hen容rong易yi引yin起qi缺que鈣gai性xing疾ji病bing。初chu患huan病bing時shi豬zhu表biao現xian為wei喜xi歡huan舔tian食shi磚zhuan塊kuai及ji異yi物wu,采cai食shi時shi後hou肢zhi交jiao替ti負fu重zhong,食shi欲yu減jian退tui,行xing走zou不bu便bian,臥wo多duo立li少shao。嚴yan重zhong者zhe采cai食shi時shi後hou肢zhi坐zuo地di,行xing走zou困kun難nan。仔zai豬zhu發fa生sheng營ying養yang不bu良liang,生sheng長chang緩huan慢man,並bing發fa生sheng營ying養yang性xing癱tan瘓huan。
因此,養豬戶要調整麩皮在飼料中的比例,最好給豬飼喂全價混合飼料。對已出現嚴重缺鈣的病豬要靜注10%葡萄糖酸鈣或氯化鈣注射液,隔日注射1次,每次每頭靜注50~100毫升。一般連用3~5次即可痊愈。
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