Eliminating sheep fattening is not the same as fattening sheep. Sheep are generally older and have lower meat yields. Meat quality is usually poorer. The purpose of fattening is to increase the amount of fat between muscles and subcutaneously, and thus to change meat quality. Tender, improved flavor, improve economic value. So, how do you fatten your breeding sheep?
Examination
Prior to fattening, complete health checks should be performed for culling and breeding. All diseased sheep should be cured and then fattened. Inaccessible diseased sheep and overage and difficult-to-eat breeding sheep should not be used for fattening so as to avoid wasting grass fodder and failing to achieve the expected results.
Castration
The ram should be cast off 10 days before fattening and the ewes should be fattened immediately after their lambing.
Blending nutrition
The elimination of breeding sheep has generally stopped the growth and development. To increase its fat deposition requires a large amount of energy, and other nutrients are only used to maintain life activities and meet the needs of restoring the optimal state of tissues and organs such as muscles. Therefore, in addition to the increase of about 10% in caloric energy, the other needs to be lower than those of lambs and young sheep. It is possible to grazing and fattening wild, grassy and water-rich places where weeds are to be eliminated, but it is difficult to achieve full-fledgement in the short-term by grazing alone. It is generally advisable to grazing for 1 to 2 months, and then conduct no less than 1 month of house-feeding and fattening, and use high-concentrate diets for fattening so as to achieve the purpose of improving the quality of mutton. In the absence of pasture, attention should be paid to supplementary feeding. In the case of free intake of roughage, each sheep feeds 0.75 kg of corn, wheat bran, and a small amount of soybean cake with a mixed concentrate every day. When the pasture is abundant, the amount of supplement can be appropriately reduced.
Mastering fattening time
It is not advisable to eliminate the fattening period of breeding stalls because the body's ability to deposit fat is limited. Once it is full, it will no longer gain weight. The general fattening period is 2 to 3 months. At the late stage of fattening, the weight gain method is usually used to check the weight gain rate of the sheep, or the appearance and touch method are used to determine the degree of fattening.
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