豫系長毛兔養(yǎng)殖經(jīng)濟效益高的原因
發(fā)布日期：2024-06-04
來源：http://www.lyhggs.com 發(fā)布人：創(chuàng)始人
1.體型。成年公兔平均體重 5138克、體長56厘米、胸圍37.7厘米，個體體重6300克；成年母兔平均體重5556.4克、體長59.9厘米、胸圍38.9厘米，個體體重7800克。
1. Body type. The average weight of adult male rabbits is 5138 grams, with a body length of 56 centimeters and a chest circumference of 37.7 centimeters. The maximum individual weight is 6300 grams; The average weight of adult female rabbits is 5556.4 grams, with a body length of 59.9 centimeters and a chest circumference of 38.9 centimeters. The maximum individual weight is 7800 grams.
2.產(chǎn)毛量和產(chǎn)毛率。成年公兔平均單次產(chǎn)毛量達389.8克，年產(chǎn)毛量達1925克，的個體單次產(chǎn)毛量達550克、年產(chǎn)毛量達2750克，平均產(chǎn)毛率37.5％；成年母兔平均單次產(chǎn)毛量達403克，年產(chǎn)毛量達2015克，的個體單次產(chǎn)毛量達593克、年產(chǎn)毛量達2965克，平均產(chǎn)毛率36.9％。粗毛率為16.1％。
2. Gross production and gross production rate. The average single wool production of adult male rabbits is 389.8 grams, with an annual wool production of 1925 grams. The highest individual has a single wool production of 550 grams, an annual wool production of 2750 grams, and an average wool production rate of 37.5%; The average single wool production of adult female rabbits is 403 grams, with an annual wool production of 2015 grams. The highest individual has a single wool production of 593 grams, an annual wool production of 2965 grams, and an average wool production rate of 36.9%. The coarse wool rate is 16.1%.
3.繁殖性能。每胎平均產(chǎn)仔8.6只，產(chǎn)活仔率96.5％；斷奶時平均每胎成活仔兔7.6只，斷奶成活率92.1％。每胎產(chǎn)仔16只，斷奶時的母兔窩內(nèi)仔兔平均重1312克。
3. Reproductive performance. The average litter size per litter is 8.6, with a live birth rate of 96.5%; On average, 7.6 rabbits survived per litter during weaning, with a weaning survival rate of 92.1%. The maximum litter size per litter is 16, and the best mother rabbit litter at weaning has an average weight of 1312 grams.
4.生長發(fā)育情況。（1）母兔：2月齡平均體重1580克、體長23.9厘米、胸圍17.25厘米、單只產(chǎn)毛量23.2克；5月齡平均體重3617克、體長38.7厘米、胸圍 27.2厘米、單只產(chǎn)毛量292克；8月齡平均體重4668克、體長50.4厘米、胸圍36.4厘米、單只產(chǎn)毛量416克。（2）公兔：2月齡平均體重1574克、體長23.3厘米、胸圍16.4厘米、單只產(chǎn)毛量22.7克；5月齡平均體重3611克、體長37.8厘米、胸圍27.1厘米、單只產(chǎn)毛量290克；8月齡平均體重4664克、體長49.8厘米、胸圍36.3厘米、單只產(chǎn)毛量404克。
4. Growth and development status. (1) Mother rabbit: 2-month-old average weight 1580 grams, body length 23.9 centimeters, chest circumference 17.25 centimeters, and individual hair production 23.2 grams; At the age of 5 months, the average weight is 3617 grams, the body length is 38.7 centimeters, the chest circumference is 27.2 centimeters, and the individual hair production is 292 grams; At 8 months of age, the average weight is 4668 grams, the body length is 50.4 centimeters, the chest circumference is 36.4 centimeters, and the individual hair production is 416 grams. (2) Male rabbits: 2-month-old with an average weight of 1574 grams, body length of 23.3 centimeters, chest circumference of 16.4 centimeters, and a single hair production of 22.7 grams; At the age of 5 months, the average weight is 3611 grams, the body length is 37.8 centimeters, the chest circumference is 27.1 centimeters, and the individual hair production is 290 grams; At 8 months of age, the average weight is 4664 grams, the body length is 49.8 centimeters, the chest circumference is 36.3 centimeters, and the individual hair production is 404 grams.
