Total mixed ration for feedlot meat sheep and preparation method of total mixed ration

Abstract

The invention discloses total mixed ration (TMR) for feedlot meat sheep and a preparation method of the total mixed ration. The TMR comprises TMR during the weaning period of 1-2-month-old sheep and TMR during the fattening period from 2-month-old sheep to marketing. A formula of the TMR during the weaning period needs to adapt to the situation that the rumen of a lamb during the weaning period does not develop yet, a nutritional mode of a monogastric animal is used, a concentrate-roughage formula with the rumination characteristics for promoting the rumen development is supplemented, and probiotics are added; a formula of the TMR during the fattening period needs to adapt to the increasingly complicated growth and development situations of the meat sheep, a proper concentrate-roughage ratio is used, the TMR can provide energy and can meet required protein, and the roughage is added to keep the normal activity of the rumen. The preparation method adopts a feed expanding and granulating process for preparing the comprehensive nutritional TMR suitable for the digestive physiological characteristics of the meat sheep.

Description

technical field [0001] The invention relates to the technical field of animal nutrition and feed processing, in particular to a fully mixed ration for barn-feeding mutton sheep and a preparation method thereof. Background technique [0002] Raising sheep in sheds refers to a new technology that mainly raises sheep in sheep pens. It is especially suitable for farmers in the suburbs of cities and towns, agricultural areas with limited land, and forest areas where mountains are closed and grazing is prohibited. It is more conducive to large-scale breeding and intensive fattening of professional farmers and large sheep farms, which is a development direction of modern sheep raising industry. [0003] The nutrition control and full mixed ration preparation technology for house-feeding sheep provides a basis for mutton sheep captivity, which can effectively consolidate the achievements of returning farmland to forests, protect ecological balance, promote vegetation restoration, so...

AI Technical Summary

Problems solved by technology

At present, in the breeding of mutton sheep, pig and chicken feed processing equipment is still used in the production of sheep feed in sheds, and the mixed feed is prepared after crushing the grains, and there has been a long-term misunderstanding about the crushing particle size of the coarse feed, and it is believed that the finer the crushing, the better , however, the powder with small particle size not only cannot exert the maximum production performance, but will have side effects