本文選題：“刺黃增蛋液” + 產(chǎn)蛋后期��； 參考：《中國(guó)家禽》2017年06期

【摘要】：為研制能夠改善蛋雞生產(chǎn)性能的復(fù)方中藥,試驗(yàn)觀察了以刺五加、黃芪等組成的"刺黃增蛋液"對(duì)產(chǎn)蛋后期蛋雞生產(chǎn)性能和蛋品質(zhì)的影響。選取1200只68周齡海蘭褐蛋雞,隨機(jī)分為5組,每組6個(gè)重復(fù),每個(gè)重復(fù)40只。試驗(yàn)Ⅰ組為空白對(duì)照組,正常飲水,試驗(yàn)Ⅱ、Ⅲ、Ⅳ組分別在飲水中添加0.25 g/L、0.5 g/L、1 g/L的"刺黃增蛋液",試驗(yàn)Ⅴ組為陽(yáng)性藥物對(duì)照組,每千克飼料添加10 g"降脂增蛋散",連續(xù)給藥7 d,觀察4周。結(jié)果:與空白對(duì)照組相比,試驗(yàn)Ⅱ、Ⅲ、Ⅳ組的產(chǎn)蛋率分別提高5.71%、6.11%和6.04%(P0.05),試驗(yàn)Ⅱ、Ⅲ、Ⅳ、Ⅴ組料蛋比均分別降低11.42%、8.66%、11.02%、8.27%(P0.01),試驗(yàn)Ⅲ組的平均蛋重提高2.18%(P0.01);刺黃增蛋液對(duì)哈夫單位、蛋白高度、蛋黃顏色、蛋殼厚度、蛋形指數(shù)、蛋殼強(qiáng)度無(wú)明顯影響(P0.05)。研究結(jié)果提示"刺黃增蛋液"能夠提高產(chǎn)蛋率和降低料蛋比,進(jìn)而延長(zhǎng)產(chǎn)蛋周期,以0.5g/L添加量為最佳。
[Abstract]:In order to develop a compound Chinese medicine which can improve the performance of laying hens, the effects of Acanthopanax senticosus (Acanthopanax senticosus) and Astragalus membranaceus (Astragalus membranaceus) on the performance and quality of laying hens were studied. 1200 68-week-old Hailan brown laying hens were randomly divided into 5 groups, 6 replicates in each group and 40 in each group. Experimental group 鈪，

本文編號(hào)：2032207