First, build a house. The sheep house should be selected in the place of high dryness and sunny leeward place, and 10 to 20 square meters of breeding area should be left in front of the sheep house to install fixed feeding troughs and drinking water appliances. There must be a drainage ditch outside the house, and bamboo mats or concrete floors should be laid in the house. In winter, cold plastic film sheds are used in cold areas to increase the temperature of the sheephouses by 4-7°C, which is conducive to the growth of sheep. To use different types of disinfectants, such as 20% lime milk, 10% bleach solution, etc., regularly disinfect sheep houses, sports grounds, feeding troughs, drinking vessels, feeding tools and pens.
Second, the separation. Shepherd sheep should be kept in separate houses of different ages, different breeds, and different body conditions in accordance with the mode of industrial production. A special delivery room and a lamb house, a sheep shed, a sheep house, a sheep house, a diseased sheep isolation house, etc. shall be established. , And with the corresponding feeding and management measures.
Third, selection. According to local conditions, we select good varieties with large size, fast growth, high reproduction rate, strong adaptability, good meat quality, and high profitability. The father’s choice was the first to Boer goats in South Africa, followed by China’s horse-headed goats, and Saaneng goats and Hebei white goats to females.
Four, mating. Regularly change the species of rams from other places, give ear numbers for the male and female rams used for breeding, and prepare breeding files. Record in detail the number, breeding time, breeding methods, and lambing status of breeding sheep, and systematically control the male and female sheep. In order to avoid the degradation of the varieties caused by the inbreeding of sheep.
V. Scale. The scale of raising sheep should be appropriate, and it can be determined according to the number of cultivated land, the amount of forage and forage, the amount of labor and the amount of funds invested. Generally about 20 breeding ewes are appropriate, and the annual income can reach 10,000 yuan. Since one household may not be able to get so much money at once, it is not necessary to scale up when it is first started. We must constantly explore the experience of breeding and adopt a snowball approach to development.
Six, density. Oviparous ruminants have a longer period of time to eat forage and ruminants. Therefore, the sheep's pens should have enough slots and space for activities. Each sheep should have 1.5 to 2.5 square meters of activity space.
Seven, feed. Sheep are animals that mainly eat rough material and supplement fine material. The best way to raise the scale is to “grass and raise sheep†so that fresh grass can be eaten throughout the year. Raising sheep households should open up green and green fodder-specific land and artificially plant grasses such as alfalfa and ryegrass. In addition to feeding grass in summer and autumn, green grass can be dried after the harvest in the summer or made of silage to feed sheep.
Corn can also be cultivated for silage for sheep to feed on a yearly basis. In addition to having a certain amount of corn in the preparation of concentrate feed, it is also necessary to match protein diets such as soybean meal, bran, fish meal, and bone meal in proportion. In addition, if you add appropriate amount of rumen metabolic regulator, urea and other sustained-release compound feed additives, better efficiency. In addition, the scale of raising sheep must have clean drinking water for sheep to drink.
Eight, prevent disease. Grouped goats are prone to disease, mainly including lamb dysentery, streptococcal disease, infectious pustules, nematodes, and sheep lice. To implement the policy of "prevention from over control," we must also do a good job of vaccination and comprehensive prevention and treatment of key diseases.
Nine, management. The scale of raising sheep should be based on self-cultivation and self-cultivation, and reasonable grouping. If grazing, the area should be rotationally grazing. And pay attention to brushing, hoof repairs and other management work.
Ten, castration. Lambs used for fattening are best castrated within 7 to 21 days of birth. Castration at this time is conducive to improving the quality of meat, making it docile, easy to manage, and fast fattening.
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