摘要
为了研究枯草期山羊养殖户种植黑麦草补饲放牧羔羊的效果,选用1.5~2.5月龄的放牧羔羊进行黑麦草补饲试验,观察其与未补饲黑麦草羔羊增重的差异。结果表明,补饲黑麦草羔羊比未补饲对照组羔羊增重高43%;种植667m2黑麦草,通过补饲羔羊能取得14810.64元的比较效益。
In order to study the supplementary feeding effect of grazing lamb with ryegrass planted by goat raising households in grass-withering period,the supplementary feeding test with ryegrass was conducted on 1.5-2.5 month-old grazing lambs to observe the weight gain difference with the lamb without supplementing ryegrass.The results showed that the weight gain of lamb with supplementing ryegrass increased by 43% than that without supplementing ryegrass.When 667 m2 of ryegrass was planted,the comparative benefit of 14 810.64 yuan could be achieved by supplementing lamb with ryegrass.
出处
《畜牧与饲料科学》
2012年第9期15-16,共2页
Animal Husbandry and Feed Science
关键词
枯草期
黑麦草
补饲
羔羊
grass-withering period
ryegrass
supplementary feeding
lamb
