One, what are the breeds of black goats
The main breeds of black goats are Leizhou goat, Sichuan Jintang black goat, Hunan Cangshan black goat, Yunnan Yunling black goat and Guizhou black goat.
Two, Leizhou goat
1, Leizhou goat is China's Guangdong Province to produce meat, board skin and famous for the local goat breeds, native to the Leizhou Peninsula area, so named. Leizhou goat is a variety of Guangdong goat breed resource groups in large numbers. There are sporadic breeding throughout the province, Vietnam, Guangxi and other places have also introduced. Leizhou Peninsula Xuwen County is the center of production area.
2, Leizhou Peninsula is located in the southernmost tip of China's Guangdong Province mainland, 26.4 meters above sea level, is a sloping voltaic terrace area, the terrain is gentle. The peninsula in the tropical range, the average annual temperature of about 23.2 ℃. Rainfall is abundant, with an annual rainfall of 1,400 millimeters, with the most rain falling in August-September. Humidity is high, with an average annual humidity of 84%, reaching a maximum of 92.9% in March, and light and heat resources are abundant. This peninsula is well grazed with thick green shrubbery everywhere and is mostly hilly with many large grassy slopes suitable for raising goats. In addition, the locals have been in the habit of raising goats with a lot of experience, making it one of the famous goat bases in Guangdong Province.
3, Leizhou goat appearance characteristics: hair color is mostly black, horns and hooves are brownish-black, there are also a few hemp-colored and brown. Hemp-colored goats in addition to the hair yellow, back shallow, tail, limbs front end is mostly black or black, face with black and white longitudinal stripes between, or the abdomen and limbs back with white.
4, Leizhou goat face straight, forehead slightly convex, male and female raise have horns, ram horn thick, horn tip backward curved, and to the sides of the open, ear medium large, to the sides of the vertical open, beard under the jaw. The rams have thick necks and the ewes have slender necks, with narrow horns in the front of the neck where it connects with the head, and gradually increasing in the back of the neck where it connects with the chest. The back and waist are straight and the udder is well developed and mostly spherical.
5. According to their body type, the people in the production area divide the Leizhou goats into two kinds: the short-footed kind produces double lambs; the tall-footed kind produces single lambs. The masses like the short-footed breed.
6. The weight of Leizhou goats is 54.1 kilograms on average for adult goats, 47.7 kilograms on average for ewes, and 50.8 kilograms on average for castrated goats.
7, Leizhou goat production performance: slaughter rate of 50% -60%, meat taste delicious, tender fiber, fat distribution uniformity, stink small. Leizhou goat plate skin has dense leather, lightweight, good elasticity, large sheet of skin. It can be dyed into various colors after ripening.
8, Leizhou goat sexual maturity early, 4 months of age can be sexually mature, 11-12 months of age can be the first mating, lambing rate of 150%-200%, with strong fertility, adaptability, roughage resistance, resistance to heat and humidity and other characteristics.
Three, Sichuan Jintang Montenegrin sheep
1, reproductive performance: Jintang Montenegrin sheep sexual maturity early, the first period of estrus for about 3 months of age. Rams are 8-10 months old and ewes are 6-7 months old when they start breeding. Ewes generally give birth to 1.7 tires per year, lambing rate: 193% at first birth, 246% in 2-4 tires. Newborn and bi-monthly weights: 2.35 kg and 12.5 kg for male lambs, 2.22 kg and 12.3 kg for ewes.
2. Growth and development: weight and height at 6 months of age, 25.5 kg and 58.2 cm for rams, 23.8 kg and 55.1 cm for ewes; weight and height at 12 months of age, 37.2 kg and 65.8 cm for rams, 34.9 kg and 60.7 cm for ewes; weight and height at adulthood, 74.6 kg and 76.7 cm for rams, with a maximum weight of 125 kilograms, and 56.2 kilograms and 68.5 centimeters for ewes up to 80.5 kilograms.