日糧中添加鄉(xiāng)土草可改善獺兔生產(chǎn)性能及血液指標(biāo)
發(fā)布時間:2018-09-08 13:51
【摘要】:為研究鄉(xiāng)土草日糧對商品獺兔后期生產(chǎn)性能、毛密度及血液生化指標(biāo)的影響,本研究選用健康無病、精神狀態(tài)良好的110日齡試驗兔30只,公母各半,按性別隨機分為3組,每組10只。試驗Ⅰ組為對照組,飼喂基礎(chǔ)日糧;試驗Ⅱ組飼喂15%當(dāng)?shù)剜l(xiāng)土草草粉+85%基礎(chǔ)日糧;試驗Ⅲ組飼喂30%當(dāng)?shù)剜l(xiāng)土草草粉+70%基礎(chǔ)日糧。預(yù)試期7d,正試期30d。結(jié)果表明,試驗組提高了獺兔末重、平均日增重、平均日采食量以及體況評分,降低了料重比;與對照組相比,試驗Ⅲ組末重、平均日增重、平均日采食量及體況評分分別提高了9.78%、57.9%、4.02%及7.38%(P0.05),而料重比降低了9.4%(P0.05)。試驗組提高了獺兔各部位被毛密度,試驗Ⅲ組效果最好,與對照組相比,獺兔背部、腰部、左肩部和右肩部毛密度分別提高了20.7%、38.6%、33.7%和47.3%(P0.05),而臀部毛密度提高了12.9%(P0.05)。試驗組提高了獺兔總蛋白、白蛋白、球蛋白、白球比、免疫球蛋白G含量,與對照組相比,試驗Ⅲ組總蛋白提高了15%,白蛋白提高了13%(P0.05);球蛋白提高8.6%,白球比提高了23.5%,免疫球蛋白G提高了30%(P0.05)。綜上所述,30%鄉(xiāng)土草草粉替代基礎(chǔ)日糧提高了獺兔生產(chǎn)性能。
[Abstract]:In order to study the effect of local grass diet on the later production performance, wool density and blood biochemical indexes of commercial Rex rabbits, 30 healthy, healthy and healthy 110 day old rabbits, half male and half female, were randomly divided into 3 groups according to their sex. 10 rats in each group. Group 鈪,
本文編號:2230710
[Abstract]:In order to study the effect of local grass diet on the later production performance, wool density and blood biochemical indexes of commercial Rex rabbits, 30 healthy, healthy and healthy 110 day old rabbits, half male and half female, were randomly divided into 3 groups according to their sex. 10 rats in each group. Group 鈪,
本文編號:2230710
本文鏈接:http://sikaile.net/yixuelunwen/dongwuyixue/2230710.html
最近更新
教材專著