1. Paternal line: African pure Nubian goat, presented by Song Meiling through the then American ambassador. It's a goat breed now.

1. Maternal line: Adult ewes in Longquan Mountain area weigh about 45 kg, with small head, long waist, stout feet, small belly, large milk bag and high litter rate. The average ewes are in estrus all the year round, usually 50 days after delivery or several days after weaning, and they have strong maternity and care for lambs. The range of recipes is very wide. Most weeds, leaves, vegetables, vines and other dry seedlings can be used as food, and it is easy to spend the winter.

Breeding advantages of Jianyang big-eared sheep

1, high. Adult body height of big-ear sheep: ram 120 cm, ewe103 cm; Adult weight: ram 106.6 1 kg, ewe 73.53 kg.

2. Fast growth and rich milk;

Weaning weight of two-month-old big-ear sheep: ram 28. 16 kg, ewe 2 1.20 kg, which is 50% higher than other domestic breeds.

3. Strong fertility.

The annual average lambing rate of big-ear sheep is 1.85, and the average lambing rate is 2 12.0 1%, of which 163.54% is for primiparous ewes and 237.5% is for multiparous ewes.

4. Meat production rate

The slaughter rates of adult ram and ewe were 565,438 0.98% and 49.20% respectively, and the net meat rate was 40.65,438 0.04% and 37.93% respectively.

5. Strong adaptability.

200,000 big-eared sheep imported from abroad all the year round are mainly sold to Guizhou, Yunnan, Hunan, Guangdong, Guangxi, Hubei, Shaanxi, Henan and other provinces, cities and autonomous regions, and have shown good adaptability and good production capacity in the transferred areas. The improvement effect of the original two-line big-eared ram on the transferred ewe is remarkable, but the original two-line big-eared ram requires high temperature, and the temperature should not be lower than 3℃.

6. Low odor, good meat quality and unique flavor.

Jianyang big-ear sheep is famous for its tender meat, low smell and unique flavor, because it contains the blood of nubi goat. In the past, tourists had a hobby of eating mutton soup in Jianyang.

7. Significant economic benefits.

Goat industry with Jianyang big-eared sheep as the main body is the dominant characteristic industry of animal husbandry in jianyang city. In 2007, the goat industry in the whole city realized the income of raising sheep of 945 million yuan. Taking Yongquan Town of jianyang city as an example, the per capita income of farmers is 768.29 yuan, and the per capita net income of farmers is 46 1 yuan.