56 results about "Growing sheep" patented technology

The invention discloses a staged feeding management method of black goats. Feeding management means can be adopted according to different growth and development stages. The method specifically comprises the following steps: black goats comprise suckling stage lambs, lactation stage ewes, weaning stage lambs, adolescence stage adult goats and breeding goats according to development stages, the suckling stage lambs and the lactation stage ewes are stocked in corresponding farms according to day ages, and the weaning stage lambs, the adolescence stage adult goats and the breeding goats are stocked in different isolated open pastures or different isolated goat pens; the suckling stage lambs are fed respectively according to day ages, suckling stage lambs 20 days after birth are lactated by ewes and assisted by lamb milk powder or fresh milk, and fresh grass feeding is trained later; goats at different stages are fed respectively with different proportions and types of forage, and accordingly, manual grass planting for corresponding forage is performed in open pastures. The black goats at different stages are fed in a staged manner, so that the survival rate of lambs is high, and muttonis compact.

The invention relates to the technical field of breeding sheep raising, in particular to an epidemic prevention type sheep house for breeding sheep raising. The epidemic prevention type sheep house for breeding sheep raising comprises a cuboid sheep house, a leftward and rightward moving element and a forward and backward moving element, wherein the leftward and rightward moving element is erectedon the left side wall and the right side wall of the cuboid sheep house; the forward and backward moving element is erected on the front side wall and the back side wall of the cuboid sheep house; and the forward and backward moving element is connected with the lower side of the leftward and rightward moving element. The epidemic prevention type sheep house for breeding sheep raising has the following beneficial effects that an excrement collecting device can reach the whole cuboid sheep house to effectively clean the excrement or garbage in the cuboid sheep house through the leftward and rightward movement of the leftward and rightward moving element and the forward and backward movement of the forward and backward moving element in the cuboid sheep house; a cleaning epidemic preventiondevice performs cleaning and disinfection treatment on the ground after the excrement is collected, so that the cleanliness and disinfection in the cuboid sheep house are ensured; the epidemic prevention requirements can be met; and the raising environment of the breeding sheep is ensured.

The invention provides a method for breeding an improved mutton sheep strain, which includes the steps: firstly, using a plurality of rams as strain ancestors to mate with 30-50 ewes respectively so as to establish a plurality of families; secondly, performing beneficial-trait within-family selection to more than four generations of the families established in the step 1; thirdly, subjecting the families selected in the step 2 to family hybridization; fourthly, using hybrids obtained in the step 3 and family non-hybrids to establish a strain breeding core group, and grouping other individuals as a production group; fifthly, subjecting the core group established in the step 4 to beneficial trait selection, opening the core group, allowing selected qualified individuals in the production group to enter the core group, introducing 'foreign blood' timely to avoid inbreeding depression; and sixthly, obtaining the mutton sheep strain with beneficial traits adaptable to local environment by multi-generational breeding. By using the method to breed the improved mutton sheep strain, dependence on foreign varieties is lessened, and the current situation of 'all introduction and propagation and no breeding' in the field of breeding sheep introduction in China is changed.

The invention relates to a method for resource utilization of agricultural waste feed, belonging to the technical field of animal husbandry. The method is as follows: primarily smashing agricultural waste rice straw, water hyacinth growing in non-industrial polluted river channels and ponds, and a by-product vinegar waste in vinegar processing factories; mixing, compacting and sealing according to a specific ratio; and carrying out anaerobic fermentation for 30 days to obtain an ensiling processed-similar fermented feed for feeding sheep. In the method, foreign additives are not needed, fermentation can be carried out under natural conditions, an above average production level when being used for the fattening of growing sheep can be reached, and the adopted processing raw materials are all agricultural wastes, thus providing a new effective way for resource utilization of agricultural waste.