Feed formula capable of improving sheep mutton quality and use method thereof

Abstract

The invention discloses a feed formula capable of improving sheep mutton quality and a use method thereof. The feed formula includes raw materials, accessory materials and feed additives. The raw materials include the following components in percentage by mass: 40-70% of corn, 10-20% of barley straw, 5-10% of cottonseed meal, 5-10% of soybean meal, 2-8% of molasses, 0.3-0.6% of chestnut tannin, 1-2% of the accessory materials and 2-5% of the feed additives. The mass ratio of the accessory materials is 0.5-1% of expansion urea and 0.5-1% of bentonite; the mass ratio of the feed additives is 0.5-1.5% of sodium bicarbonate, 0.5-1.5% of mountain flour, 0.5-1% of pre-mixture and 0.5-1% of table salt. At the same time, a preparation method is provided: the raw materials are pulverized; early-stage treatment is performed; later-stage preparation is performed; packaging and storage are performed; and feed is used. The feed formula and the use method thereof have the beneficial effects of extremely remarkably reducing water loss rate and drip loss of meat quality through the addition of the chestnut tannin, improving well-done meat rate, improving antioxidant level of mutton, prolonging shelf period, and thus improving sheep mutton quality.

Description

technical field [0001] The invention relates to the technical field of animal feed, in particular to a feed formula for improving the quality of sheep and mutton and a use method thereof. Background technique [0002] With the rapid development of my country's economy, the change of people's diet concept and the improvement of food demand structure. Meat products have become an important pillar of the food industry, and the total meat consumption in the world is also growing rapidly. According to the FAO-STAT report, China's meat consumption accounts for 1 / 3 of the world's total meat consumption. In 2013, China's per capita annual meat consumption reached 30-43kg. Among them, mutton is favored by consumers due to its rich nutritional value, low cholesterol content, high protein content, calcium, iron, phosphorus, potassium and other trace elements and various vitamins, which meet the nutritional needs of human beings. The trend has been increasing year by year, from 2.6% i...

AI Technical Summary

Problems solved by technology

In terms of promoting animal growth and improving the utilization rate of nutrients, there are only studies on chickens and pigs, and there is no report on the effect of adding tannin to the quality of mutton.

[0004] The existing feed for breeding Hu sheep is mainly concentrated in the digestion stage of the sheep itself. The healthy growth of Hu sheep is achieved by adding concentrated drugs or Chinese herbal medicines. Usually, it is also necessary to add various bacterial powders to improve the intestinal microbial environment. However, the above methods It is impossible to achieve the goal of ensuring both the meat quality of Hu sheep and the healthy growth of Hu sheep. At the same time, it is impossible to reduce the water loss rate and drip loss of meat quality; increase the cooked meat rate; increase the antioxidant level of mutton and extend the shelf life

[0005] For example, the invention is a Chinese herbal medicine feed formula (CN201310553861.8) for Hu sheep breeding, including raw materials of Chinese herbal medicine additives, concentrates, and mineral supplements; the preparation method of the Chinese herbal medicine feed is: (1) the preparation of Chinese herbal medicine additives: The required Chinese medicine is removed from impurities, dried in the sun, pulverized and passed through a mesh sieve; (2) uniformly mixing the prepared Chinese herbal medicine additive with a certain proportion of concentrate and mineral tonic; (3) putting the Chinese herbal medicine additive into a sealed container for storage, Medicinal stone, citrus aurantium, atractylodes rhizome, hawthorn, astragalus, and Gynostemma can improve the immune function of Hu sheep, and then promote the strengthening of the body's metabolic function and the acceleration of growth, but the Chinese herbal ingredients have no effect on the improvement of mutton meat quality. Great progress, and the medical stone used at the same time belongs to silicate, which is easy to deposit in the stomach of Hu sheep to form stomach stones

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