Feed for non-pregnant black pig, and preparation method thereof

Abstract

The invention discloses a feed for non-pregnant black pigs, and a preparation method thereof. The feed comprises the following active ingredients in parts by weight: 180-190 parts of wheat, 150-170 parts of peeled soybean meal, 130-140 parts of epiration of potato chips, 120-140 parts of ripening grape seed, 60-80 parts of eggplant seed, 30-50 parts of grass seed, 120-150 parts of shrimp meal, 70-80 parts of alfalfa meal, 10-15 parts of bovine-derived power, 40-45 parts of vegetable offal, 16-18 parts of hotbed chives, 10-12 parts of rehmannia, 10-15 parts of amaranthus viridis, 14-16 parts of lactuca indica, 12-13 parts of affine cudweed, 18-20 parts of orchis, 25-35 parts of water chestnuts, 30-40 parts of pumpkins, 35-50 parts of yoghurt, 7-8 parts of sunflower oil, 15-20 parts of abliflora petals powder, 0.3-0.5 parts of flavorant and 0.5-1 part of black pig nutrients. The feed is nutritional and healthy, delicious and tasty, safe and non-toxic, and can provide sufficient protein, fat, carbohydrate, vitamins, mineral substances and other nutritional substances, the health of sows can be guaranteed, the oestrus and ovulation of sows can be promoted, and the pregnancy rate and litter size of sows can be increased.

Description

technical field [0001] The invention relates to the technical field of livestock breeding, in particular to a feed for black pigs in the empty pregnancy period and a preparation method thereof. Background technique [0002] Pork is one of the most important animal foods on people's table. It is sweet and flat in taste, rich in protein and fat, carbohydrates, calcium, phosphorus, iron and other ingredients. role. Anyone who is weak after illness, postpartum blood deficiency, yellow and thin, can be used as a nourishing product. Because the pork fiber is relatively soft, the connective tissue is less, and the muscle tissue contains more intermuscular fat, so the meat tastes particularly delicious after cooking. [0003] At present, among all kinds of pork sold in the market, the quality of black pork is the best, and it has characteristics and advantages that ordinary pork cannot match. Black pork not only has bright red color, small muscle fibers, tender meat and good tast...

AI Technical Summary

Problems solved by technology

First, there is a lack of special breeding feed in the field of black pig breeding, and farmers often use general-purpose pig feed and other pig feed to replace it. This approach is very unscientific, so it is difficult to improve the breeding efficiency of black pigs; There are many hidden dangers in the safety of

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