Feed formula of small-tailed cold sheep

Small-tailed Han sheep is a sheep breed used both for meat and fur in China, with rapid growth, precocious maturity, strong fecundity, genetic stability and strong adaptability, and has been designated as a good breed of famous livestock by the country. it is praised as China's "national treasure", the world's "super sheep" and "high-legged sheep", and has been listed in the "national livestock and poultry genetic resources protection catalogue". Let's take a look at the feed formula of small-tailed Han sheep.

Formula of fattening feed for lambs

Corn 62%, wheat bran 12%, soybean meal 8%, cottonseed meal 12%, stone powder 1.8%, calcium hydrogen phosphate 1.2%, urea 1%, salt 1%, premix 1%, protein 18%, sheep digestible energy 12.94 MJ / kg.

Grazing and fattening formula

1, corn meal 26%, wheat bran 7%, cottonseed cake 7%, distiller's grains 48%, grass powder 10%, salt 1%, urea 0.6%, additive 0.4%. After mixing evenly, the sheep were fed about 300 grams every evening.

2, 70% corn, 28% bean cake, 2% salt, 15% grass powder when feeding, mixed with wet feeding.

Formula of house feeding fattening concentrate

1, corn meal, grass meal, bean cake 21.5%, corn 17%, peanut cake 10.3%, wheat bran 6.9%, salt 0.7%, urea 0.3%, additive 0.3%, concentrate 350 grams per sheep per day in the first 20 days, 400 grams per sheep in the next 20 days, 450 grams per sheep in the next 20 days, unlimited coarse feed, appropriate amount of green feed.

2. 66% corn, 22% bean cake, 8% wheat bran, 1% bone meal, 0.5% shell powder, 1.5% salt, 1.5% salt, 1% urea, adding selenium-containing trace elements and AD3 powder, mixed concentrate and forage feed, the proportion is 60:40, the average sheep are fed 0.8-0.9 kg concentrate daily from 4 to 5 months, and 1.2-1.4 kg at 5-month-old. At the age of 6 to 7 months, 1.6 kg was fed.

3. 50% sugar, 24% corn meal, 8% rapeseed cake, 10% sugar cake, 6% cottonseed cake, 1.5% shell powder, 0.5% salt, fed three times a day and once at night.

Small tail Han sheep feed additive

1. Gibberellol: gibberellic alcohol can promote protein synthesis in small-tailed Han sheep, stimulate pituitary secretion of growth hormone, and accelerate growth rate. Generally, it is implanted at the base behind the ear of the small-tailed Han sheep, but it should be noted that the breeding sheep can not be used, which will destroy the physiological function of the small-tailed Han sheep.

2. Chromium: the addition of chromium to the feed of small-tailed Han sheep can have a good effect on the growth, reproduction and immunity of small-tailed Han sheep, reduce the incidence of small-tailed Han sheep, and increase the milk yield of small-tailed Han sheep.

3, urea phosphate: the so-called urea phosphate is what we often call Niu Yang Le, which can promote the absorption of nitrogen, phosphorus and calcium in small-tailed Han sheep. Generally, each sheep can add 10 grams a day.

4. Urea: urea can only be used in adult small-tailed Han sheep and mixed in the concentrate of small-tailed Han sheep. But can not be fed alone, can not be dissolved in the water reference, can not drink water half an hour after feeding, prevention and treatment of nitrogen poisoning in small tail Han sheep, for sick sheep should be fed less or not.

5. Bacitracin zinc: bacitracin zinc can improve the feed utilization rate of small-tailed Han sheep, and has a good effect on the absorption of feed in the intestinal tract of small-tailed Han sheep, adding 15 mg per kilogram of feed.

6. Rumin: Rumin can improve the feed conversion rate and make the small-tailed Han sheep absorb the nutrients in the feed better, so as to improve the growth rate and improve the profit of raising sheep.