我国是世界第一肉鹅生产大国,依据中国畜牧业协会与世界粮农组织提供的数据分析及我国肉鹅产业市场供求关系推算,我国2010年肉鹅存栏量2.8亿只左右,其中种鹅存栏量2667万只,商品肉鹅出栏量约8亿只,鹅肉产量接近200万吨,产值约350亿元;我国鹅出栏量占全世界总出栏量的93％;同时也是世界上鹅产品出口数量最多的国家,2010年我国鹅肉出口量约为1.6万吨,约占世界鹅肉出口贸易量的33％,鹅肥肝出口量约520吨,约占世界总出口量的11％,羽绒及其制品出口19亿美元,约占国际总贸易量的55％.

通过在高寒地区引入全混合日粮(TMR)搅拌车饲喂三河牛,并与传统饲喂方式下的产奶性能、饲喂成本、收益进行对比,结果显示TMR饲喂方式能够提高三河牛日平均产奶量2.2kg,平均每产1kg牛奶节约饲草0.52kg、精料0.05kg、青贮0.29kg,大大增加了牛场的经济效益.

Sanhe Cattle in Inner Mongolia is a local dual purpose breed formed and approved in China with more than 100 years developing history in Hulunbuir pasture.Sanhe cattle is famous for its durability,disease resistance,high quality in both milk and meat production,and suitability for grazing.Since it was approved as a breed in 1986,this breed was preserved adopting selection within family lines in the nucleolus herd,both its performance and reproduction efficiency was preserved under the harsh condition in Hulunbuir pasture.Although Sanhe cattle was challenged by high yield breeds during the past 20 years,such as Holstein,it remained as a major breed because it was highly adapted for the local environment and had excellent performance in meat and milk production.Since the beginning of the 11th five-year plan,state government paid more attention to the genetic improvement of Sanhe from the basis of existing system for breed registration and performance testing.National standard for Sanhe cattle breed was revised and re-published,breeding information database for Sanhe cattle was established and DHI testing system used for dairy cattle was introduced,the dual purpose breeding goal was re-emphasized through introducing elite stock of international recognized similar type of breed,progresses were achieved through this open nucleus breeding system philosophy.This paper first reviewed the breeding history and then summarized the recent progresses in the breeding system to share our experience.

<正>呼伦贝尔是国家奶牛养殖的优势区域,存栏荷斯坦牛20万头,乳肉兼用三河牛12.6万头,年产鲜奶142.4万t。这里农村牧区几乎家家都养奶牛,把养殖奶牛作为一个主业或主要副业来抓,养牛收入基本就是他们的全部收入,牧业收入是呼伦贝尔市财政收入的重要组成部分。虽然这里有广袤的天然草场,是养殖业的最佳选

<正>三河牛是我国优良的乳肉兼用型品种,已有近100年的培育历史,特别是解放后各级领导都十分重视三河牛的选育提高。在收购离境苏侨及当地牧民饲养的三河牛的基础上,在1954建立了20个以养牛为主的国营农牧场和种公牛站,形成比较完善的繁育体系,进行了有计划、有目的的选育提高,经过垦区广大干部职工和畜牧科技人员30多年的不懈

领略了"胜利女神"轮的微笑,尝试了"自立"轮的酸甜苦辣,舟山船务又迎来了享利"老人"的呼唤.