Total mixed ration for fattening sheep and production process and application thereof

Abstract

The invention discloses a total mixed ration for fattening sheep and a production process and application thereof. The total mixed ration comprises the following components in parts by weight: 260-340parts of corn, 50-70 parts of soybean meal, 35-45 parts of germ meal, 15-25 parts of wheat middlings, 10-30 parts of bran, 55-65 parts of barley roots, 40-60 parts of stevia, 90-150 parts of peanut seedlings and 45-55 parts of wheat bran, 35-45 parts of yeast and yeast culture, 130-180 parts of gunite corn bran, 75-85 parts of premix and 3-5 parts of soybean oil. The total mixed ration can: maintain the normal internal environment of the rumen, reduce the production of methane and maintain the maximization of effective micoorganisms in the rumen; improve the production performance of fattening sheep; improve the digestibility of the fattening sheep to nutrient substances and increase the utilization rate of effective nutrients; and improve the slaughter performance and meat quality of thefattening sheep, reduce the deposition of fat under the skin and viscera and improve the quality of mutton.

Description

technical field [0001] The invention relates to the field of animal husbandry feed, in particular to a fully mixed diet for fattening sheep and a production process. Background technique [0002] In the production of mutton sheep, the production of high-quality and high-grade mutton has always been a concern in the production of mutton sheep. Fat lamb production refers to the normal growth and development of hybrid mutton sheep that have been raised for no more than 6 months, so that the weight reaches about 50-60kg. In addition to providing the required nutrients, the ration formulation of mutton sheep also needs to maintain the balance of the environment in the rumen fermentation and the beneficial microbial flora. The feeding method of traditional mutton sheep breeding is to feed roughage first, then feed supplementary feed, and feed roughage and supplementary feed separately. The combination of concentrate and supplement in the mode of separate feeding of concentrate a...

AI Technical Summary

Problems solved by technology

The combination of concentrate and supplement in the mode of separate feeding of concentrate and coarse feed is to provide crude fiber with more roughage to maintain the normal function of the rumen. Excessive use of roughage has three disadvantages: on the one hand, during the fermentation process, the feed A large part of the energy itself is used for the digestion process, which increases internal energy consumption, and less than 50% is used for production, and the feed remuneration is low. When the feed intake is satisfied, the available energy and other nutrients obtained by the mutton sheep are insufficient, making 6 It is difficult to fatten month-old lambs; second, 7-13% of coarse feed is emitted in the form of methane during the fermentation process, which not only causes energy loss, but also causes greenhouse gas emissions; third, the separate feeding method of fine and coarse feed, Both require the breeding factory to have forage storage and concentrate storage, as well as feed mixing. The mixing procedure is complicated and the labor cost is high.

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