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奶牛酮病的防治方法 |
作者:糖糖 文章來源: 更新時間:2015/12/10 11:40:29 |
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奶牛酮(tong)(tong)病(bing)是(shi)由(you)各種病(bing)因造成泌乳奶牛體(ti)內缺糖(tang),由(you)此引(yin)起體(ti)脂分解、大量酮(tong)(tong)體(ti)生(sheng)成并(bing)蓄積而出現(xian)的營養代謝病(bing)。 臨床(chuang)上以消(xiao)化(hua)功(gong)能(neng)障(zhang)礙(ai)、血酮(tong)、尿酮(tong)及乳酮(tong)含量增(zeng)高(gao)(gao)、體重減輕(qing)、產奶量下降為特征(zheng)。主要發生于經產而營(ying)養良好的高(gao)(gao)產乳牛(niu),以3胎(tai)~6胎(tai)母牛(niu)發病較(jiao)多。一年四季均可發生,但冬季發病較(jiao)多。 母牛(niu)(niu)產乳(ru)量過高,或產后(hou)飼(si)(si)料不足(缺乏(fa))、品種單(dan)一、飼(si)(si)料霉敗或品質低劣,或者精(jing)料補充過多,鈷、磷等(deng)礦物(wu)質缺乏(fa),多汁的飼(si)(si)料、青草及谷物(wu)等(deng)碳水化合物(wu)供給不足,乳(ru)牛(niu)(niu)過度肥胖等(deng),均(jun)可(ke)引(yin)發(fa)酮病。 替代(dai)療法。可用(yong)50%的葡萄糖(tang)500毫(hao)升,靜(jing)(jing)脈(mo)注射(she),每天(tian)(tian)(tian)(tian)1次~2次,3天(tian)(tian)(tian)(tian)~5天(tian)(tian)(tian)(tian)1個療程;也可用(yong)果糖(tang)溶液(ye)靜(jing)(jing)脈(mo)注射(she)。飼料中拌喂丙二醇或甘油,225克/天(tian)(tian)(tian)(tian),連(lian)用(yong)2天(tian)(tian)(tian)(tian),隨后110克/天(tian)(tian)(tian)(tian),連(lian)用(yong)2天(tian)(tian)(tian)(tian);乳酸(suan)鈉或乳酸(suan)鈣口服(fu),首日1公斤/天(tian)(tian)(tian)(tian),隨后0.5公斤/天(tian)(tian)(tian)(tian),連(lian)用(yong)7天(tian)(tian)(tian)(tian),或用(yong)乳酸(suan)氨200克/天(tian)(tian)(tian)(tian),連(lian)用(yong)5天(tian)(tian)(tian)(tian)。激素(su)療法。 體質較好(hao)的病(bing)牛,可(ke)(ke)用(yong)(yong)促腎上腺(xian)皮(pi)質激素(su)200IU~600IU肌(ji)肉注射,并配合(he)使用(yong)(yong)胰島素(su)。其他(ta)療法。可(ke)(ke)用(yong)(yong)水(shui)合(he)氯醛,首次30克/天(tian),隨(sui)后7克/天(tian),與(yu)適(shi)量常水(shui)混(hun)合(he)后內服,連(lian)用(yong)(yong)3天(tian)~5天(tian);也(ye)可(ke)(ke)用(yong)(yong)12%的氯酸(suan)鉀水(shui)溶液500毫(hao)升(sheng)/天(tian)口服。 用(yong)0.15%的半胱(guang)氨(an)酸500毫(hao)升,靜脈注射,3天1次。5%的碳(tan)酸氫鈉靜脈注射,可用(yong)于該病的輔助治(zhi)(zhi)療。健胃劑、氯丙嗪等藥物(wu)可作為對(dui)癥治(zhi)(zhi)療藥物(wu)選用(yong)。 以上是為(wei)農(nong)業之友網大(da)家介(jie)紹的奶牛酮(tong)病的防治方法,望您能了解農(nong)業一些知識,擴大(da)您眼(yan)界和視野。 |