CAJ | 학술논문

试验研究了桑枝叶混合青贮饲料对滩寒杂交肉羊生产性能的影响，并探索了其在生产中的可行性。选择滩寒杂交育肥肉羊26只，分为2个组，每组13只，试验组饲喂混合青贮，对照组饲喂全株玉米青贮。试验结果表明，试验组比对照组只均日增重提高9.2%（P＜0.05），料肉比降低6.98%（P＜0.05），30 d只均日增重可提高毛利7.75元，增幅为16.32%。研究表明，桑枝叶混合青贮饲料在生产中是可行的，并且能显著提高肉用杂交育肥羊生产性能。
시험연구료상지협혼합청저사료대탄한잡교육양생산성능적영향，병탐색료기재생산중적가행성。선택탄한잡교육비육양26지，분위2개조，매조13지，시험조사위혼합청저，대조조사위전주옥미청저。시험결과표명，시험조비대조조지균일증중제고9.2%（P＜0.05），료육비강저6.98%（P＜0.05），30 d지균일증중가제고모리7.75원，증폭위16.32%。연구표명，상지협혼합청저사료재생산중시가행적，병차능현저제고육용잡교육비양생산성능。
The effects of mixed feed of mulberry leaves and silage on the production performance of hybrid mutton sheep of Tan Sheep and Small-tailed Han Sheep were studied. And its feasibility in the production was explored. 26 hybrid mutton sheep of Tan Sheep and Small-tailed Han Sheep were divided into two groups (with 13 hybrid mutton sheep in each group) . The hybrid mutton sheep in test group was fed with mixed silage. And the hybrid mutton sheep in control group was fed with whole plant corn silage. The results showed that the average daily gain of hybrid mutton sheep in test group was increased by 9.2%than that in control group (P<0.05). And the feed-meat ratio in test group was decreased by 6.98%(P<0.05). The average weight gain during 30 days increased 7.75 yuan gross profit, and the amplitude was 16.32%. The research indicated that it was feasible to mix mulberry leaves with silage in the production and it could significantly enhance the production performance of hybrid fattening mutton sheep.