油脂在母猪饲粮中的应用研究进展  

Research Advance in Application of Oil and Fat in Sow Diet

作　　者：管武太[1] 

机构地区：[1]华南农业大学动物科学学院华农联佑饲用油脂研究中心,广州510642

出　　处：《动物营养学报》2014年第10期3071-3081,共11页CHINESE JOURNAL OF ANIMAL NUTRITION

摘　　要：油脂作为必需脂肪酸的来源,其能值高且有助于脂溶性维生素的吸收,在母猪营养及其饲粮中发挥重要作用。母猪妊娠后期和泌乳期饲粮中添加油脂能改善母猪繁殖性能和饲料利用效率。本文围绕母猪妊娠后期和泌乳期饲粮中添加油脂对母猪泌乳期采食量、产仔性能、泌乳性能、体重和背膘损失、乳脂含量及其能量输出量、乳中脂肪酸组成、下一个繁殖周期产仔性能、后代仔猪体组成的影响对近20年来国内外的研究进展进行综述,旨在阐述油脂对母猪的生物学作用及其机理。Oil and fat being source of high dense energy, providing essential fatty acids, enhancing absorption of fat-soluble vitamins, thus it plays a vital role in sow nutrition. The reproductive performance and feed efficiency could be improved when supplementing oil and/or fat in sow diet during late gestation and/or lactation. This paper mainly reviewed and discussed the research advances in last 20 years concerning the effects of oil and fat on sow feed intake in lactation, reproductive performance, lactation performance, sow body weight loss, sow back-fat loss, fat content and energy output and fatty acid profile in milk, body composition of off- spring piglet, and the reproductive performance in the subsequent parity when sows were fed diets containing the oil and/or fats in late gestation and/or lactation.

关 键 词：油脂 脂肪酸组成 母猪 繁殖性能 

分 类 号：S828[农业科学—畜牧学]