畜牧与饲料科学
畜牧與飼料科學
축목여사료과학
Animal Husbandry and Feed Science
2015年
10期
20-22
,共3页
王绿叶%崔保国%吉帅%周玉香
王綠葉%崔保國%吉帥%週玉香
왕록협%최보국%길수%주옥향
舍饲%滩羊%生长发育
捨飼%灘羊%生長髮育
사사%탄양%생장발육
confinedness%Tan Sheep%growth and development
研究了不同生长阶段舍饲滩羊生长发育规律。结果表明,羔羊哺乳期体重增长速度较快,公羔在断奶之前生长速度与母羔相近;羔羊断奶期之后体重增长变缓;9月龄之后,公羊生长速度显著高于母羊;成年时公羊体重可达58 kg,母羊体重达42 kg。
研究瞭不同生長階段捨飼灘羊生長髮育規律。結果錶明,羔羊哺乳期體重增長速度較快,公羔在斷奶之前生長速度與母羔相近;羔羊斷奶期之後體重增長變緩;9月齡之後,公羊生長速度顯著高于母羊;成年時公羊體重可達58 kg,母羊體重達42 kg。
연구료불동생장계단사사탄양생장발육규률。결과표명,고양포유기체중증장속도교쾌,공고재단내지전생장속도여모고상근;고양단내기지후체중증장변완;9월령지후,공양생장속도현저고우모양;성년시공양체중가체58 kg,모양체중체42 kg。
The growth and development regularity of Tan Sheep under confinedness condition were studied. The results showed that the body weight of lamb increased rapidly in suckling period, and the growth of male lamb before weaning was similar with that of female lamb. After weaning, the growth of lamb reduced. The growth rate of rams was significantly higher than that of ewes after 9 months. The weights of adult rams were 58 kg and those of adult ewes were 42 kg.