摘要
Abstract
Early weaning often leads to the production performance reduction of piglets,the influence of pellet feed and powder feed on production performance of 3 weeks weaned piglets were compared in this paper. The results showed that,ⅠandIIgroups piglets 25 to 39-day-old per head daily gain 195 g and 144 g respectively,Ⅰgroup was higher thanIIgroup by 35.42%,the difference was significant(P<0.05);ⅠandIIgroups piglets per head average daily feed intake was 276 g and 249 g respectively,Ⅰgroup was higher thanIIgroup by 10.84%,the difference was significant(P<0.05); ⅠandIIgroups piglets feed conversion ratios were 1.42 and 1.73 respectively; ⅠandIIgroups piglets diarrhea rates were 4.4%and 5.4%respectively,Ⅰgroup was lower thanIIgroup 1 percentage point,the difference was significant(P<0.05);Ⅰgroup pigs like eating,active and lively,the skin ruddy,capillary shine and the body strong,the colour of II group piglets was a bit poor,the hair was slightly longer,but the overall appearance had no obvious differences. so concluded that the palatability of pellet feed was better than powder feed,and feed piglets with pellet feed can more significantly improve daily gain,feed intake,feed remuneration and reduce the rate of diarrhea.关键词
颗粒料/粉料/早期断奶/仔猪/生产性能Key words
pellet feed/powder feed/early weaning/piglets/production performance分类
农业科技
