肉羊密集繁殖体系的设计与应用效果预测研究

Study on the Effect and Designing of Intensive Reproduction System of Mutton Sheep

为了稳步推进宁夏农垦企业集团百万肉羊产业化生产,根据宁夏农垦地理生态条件、肉羊品种资源和饲料资源情况、母羊的繁殖性能特点以及规模化羊场的管理能力、设备条件和技术水平等具体情况,按照从实际出发、因地制宜的基本原则,选择两年三胎密集繁殖体系作为宁夏农垦规模化羊场最适宜的繁殖方式;同时,从生产节律的确定、生产单元的组建、配种方式的选择、配种和产羔计划的制定等4个方面对两年三胎密集繁殖体系的具体实施方案进行了系统研究。

Breeding three times within two gears were selected as the best suitable way of breeding in scale mutton sheep farm in Ningxia according to the basic principle of proceed from actual condition and suit measure,in order to stably develop millionmutton sheep industralization of Ningxia agricultural and cultivation groups and companies. The results based on geographical and ecological conditions, the breeds of mutton sheep resources, feeding resources, reproductive features of ewe, management ability, equip- ment conditions and technical competence in scale mutton sheep farm in Ningxia. Meanwhile, we studied the specific executive scheme of breeding three times within two years systematic from four aspect inclu- ding define of production interval, organization form of production unit, choice of breeding way and plan of breeding and lambing.