Black Goat Feeding Management Technology
The black goat has fine fiber, low hardness, delicate meat, delicious taste, minimal odor and high nutritional value. Black goat captivity is a short-term fast breeding project with higher efficiency. The black goat breeding management technology is summarized as follows.
1. Sheep house construction
The sheep house should have functions such as rain protection, sun protection, and epidemic prevention. According to the biological characteristics of black goats, sheep house construction should meet the following requirements. 1 sheep house area. The average minimum occupancy area of ​​each black goat is 1.2-1.5 square meters for male goats, 0.8-1.0 square meters for adult female goats, 2.0-2.5 square meters for nursing mother goats and 0.5-0.6 square meters for young goats. Goats are 0.6-0.8 square meters. 2 Black goats must have a playground outside. The area of ​​the playground is 2-5 times the area of ​​the goat house. The height of the playground fence is 1.3 meters for young goats, 1.5 meters for female goats and 2 meters for male goats. Water facilities, straw racks, food troughs, etc. shall be erected within the stadium. 3 heatstroke, moisture is more important than cold. The sheep house should be built on the ground of high dry land, and it requires the interior of the sheep house to be dry, air circulate, full of light, cool in winter and cool in summer, with a height of 3 meters or more.
2. Feeding and Drinking
Black goat is a herbivore animal, and the feed should be mainly grass and leaves, supplemented by concentrated material. In summer and autumn, more grass, leaves or pastures should be fed. The proportion of grasses and leguminous pastures should be 4:1. In winter and spring forage grass lack season, more mixed feed should be fed to solve the problem of insufficient forage. Mix reference formula: corn flour 47%, grass powder 40%, soybean or cake 6%, wheat bran 4%, premix 3%. The consequences of lack of water in black goats are more serious than those in shortages, which may lead to decreased appetite, indigestion, and reduced sensation. Therefore, sufficient and clean drinking water should be provided, and warm water should be taken in winter.
3. The breeding of black goats
Pre-production of ewes, nursing ewes and their accompanying lambs should be isolated in small single rooms (2 square meters per room). The small single rooms should be kept dry and sanitary, sunny, and the temperature should be 18-20 °C. 1 sexual maturity. The rams are usually 3-4 months old and the ewes are 4-5 months old, which can reproduce the offspring. 2 Pregnancy and childbirth. Ewes no longer estrus 20 days after mating, indicating that they may have been pregnant. The gestation period of the sheep is 5 months. She walks slowly before the birth, falls down in the armpits, hangs down on the abdomen, and the genitals are swollen with mucus, moving uneasy. When she is lying or looking back, she whine. 3 Lamb early weaning technique. Traditional black goats have a weaning time of 2-3 months. If lambs are raised by early training and feeding, lambs can be safely weaned at 1-1.5 months of age. In addition to early weaning can promote sheep development, speed up the growth rate, but also can shorten the breeding cycle of ewes, to achieve two or two years of three children a year, the purpose of multiple births.
4. Timely castration
The rams that are not suitable for keeping the species, except for some of them being kept as rams for the trials, the rest are castrated at 7-60 days of age. The rams who are castrated are docile and manageable.
5. Timely delivery
The growth and development of lambs at various stages of their life are slow-fast-slow-stopping. When black goats grow to 12 months of age, the weight gain rate is significantly slowed down. At 18 months of age, body size growth tends to stagnate. Afterwards, body weight is in weak growth and begins to deposit fat. Afterwards, body weight tends to stagnate with age. . Therefore, the commercial lamb is best slaughtered at 12-18 months of age and 30-40 kg of body weight. The slaughter at this time is in line with the growth law of the sheep and meets the market demand.
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