In order to ensure the raising of efficiency of sheep farmers and increase the survival rate of sheep, it is necessary to focus on breeding and concentrate on the production of lambs. On this basis, a five-phase conservation breeding method is proposed.
1, the maternal energy reserve period: 90 days before delivery, not only to grazing, but also to vote for green hay, to promote ewe ejaculation, to ensure the output of robust lamb. This period is also a period of grass conversion, should pay attention to changes in the weather, to prevent ewes eating grass caused by abortion, pay attention to the addition of trace elements, Vitamins. At the same time pay attention to let the ewes run less, ground water, make up for salt.
2, physical protection period: 50 days before birth, mainly to feed, appropriate out of exercise, the same feed to grass. Observe changes in the ewes of the ewe and give as appropriate. The perinatal period (10 days before and 10 days after childbirth) allows the ewes to exercise properly, so as to avoid pre-production and postpartum paralysis, pay attention to changes in the fetal position and prevent dystocia.
3, physical fitness: due to a sharp decline in ewes physique after lambing, in the supply of refined material at the same time to increase the roots, juicy feed, vitamins and calcium, phosphorus feed, increase milk fat weight, lambs development.
4, transitional feeding period: 60 days before weaning, lambs were domesticated and reared, mainly fed grass, the ratio of fodder was 3:0.3, carrots were added at the same time when feeding the full price feed.
5, the independent feeding period: In order to facilitate the breeding, the lambs will be ranked and transferred. Lambs are prepared with post-weaning, palatable, digestible and nutritious fodder. Domesticating lambs to ensure their quality and quantity enter breeding management.
The above method of keeping the lambs must be closely linked in order to obtain the ideal lamb.
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