饲喂次数对育肥猪非采食期间行为规癖的影响  

Effects of different feeding times on feed-related behaviour stereotypies of finishing pigs in non-feeding time

作　　者：王昕陟[1] 王艳丽[1] 王哲[1] 肖焕星[1] 

机构地区：[1]沈阳农业大学畜牧兽医学院

出　　处：《饲料工业》2007年第21期31-33,共3页Feed Industry

摘　　要：试验研究了不同饲喂次数对育肥猪行为的影响。选择平均初始体重(60.01±0.96)kg长大二元生长肥育母猪24头,分为3个处理,每个处理8个重复,每栏一头猪。3个处理分别为:①日饲喂2次;②日饲喂3次;③日饲喂4次。采用瞬时记录法,在非采食期间观察,试验期为2个月。结果表明:育肥猪在非采食期间,日饲喂2次比日饲喂3次、4次有更强的采食动机,与采食有关行为规癖的发生频率较大。This experiment is carried out to study the effects of different feeding times on behaviour of growing pigs.24 growing-finishing female pigs average initial body weight （60.0±0.96） kg are divided randomly into three treatments with each treatment including 8 repetitions.There is a pig in one pen. Treatment one, twice each day; Treatment two, three times each day. Treatment 3,three times each day. Behaviour is recorded by direct observation during the non-feeding time. The whole experimental period is two months. The experimental result shows that： During the non-feeding time,the feeding motivation of feeding twice of finishing pigs is much higher than the others and the behaviour stereotypies is higher.

关 键 词：肥育猪 饲喂次数 采食动机 行为规癖 

分 类 号：S815.4[农业科学—畜牧学]