中国饲料
中國飼料
중국사료
China Feed
2015年
21期
41-43
,共3页
木寡糖-地衣芽孢杆菌合生元%保育猪%生产性能
木寡糖-地衣芽孢桿菌閤生元%保育豬%生產性能
목과당-지의아포간균합생원%보육저%생산성능
xylooligosaccharide-bacillus licheniformissynbiotics%nursery pigs%production performance
随机选择176 头健康的(28±2)日龄杜×长×大三元杂交断奶仔猪,体重平均为(7.13±0.06)kg,分4个处理组,分别为试验组A(0.2%木寡糖-地衣芽孢杆菌合生元+硫酸粘杆菌素20 mg/kg)、试验组B(0.2%木寡糖-地衣芽孢杆菌合生元)、试验组C(硫酸粘杆菌素20 mg/kg)、试验组D(空白对照组),每个处理4 个重复,每个重复11 头仔猪. 饲养期30 d,自由采食和饮水. 试验结果表明:木寡糖-地衣芽孢杆菌合生元与硫酸粘杆菌素联用或二者单独使用,均可改善保育猪生产性能,且各添加组间差异不显著(P>0.05). 从经济效益角度考虑,生产中可单独使用木寡糖-地衣芽孢杆菌合生元来提高保育猪生产性能.与对照组相比,0.2%木寡糖-地衣芽孢杆菌合生元可提高仔猪日增重4.24%(P<0.05),降低料肉比4.20%(P<0.05),降低腹泻率33.83%(P<0.05).
隨機選擇176 頭健康的(28±2)日齡杜×長×大三元雜交斷奶仔豬,體重平均為(7.13±0.06)kg,分4箇處理組,分彆為試驗組A(0.2%木寡糖-地衣芽孢桿菌閤生元+硫痠粘桿菌素20 mg/kg)、試驗組B(0.2%木寡糖-地衣芽孢桿菌閤生元)、試驗組C(硫痠粘桿菌素20 mg/kg)、試驗組D(空白對照組),每箇處理4 箇重複,每箇重複11 頭仔豬. 飼養期30 d,自由採食和飲水. 試驗結果錶明:木寡糖-地衣芽孢桿菌閤生元與硫痠粘桿菌素聯用或二者單獨使用,均可改善保育豬生產性能,且各添加組間差異不顯著(P>0.05). 從經濟效益角度攷慮,生產中可單獨使用木寡糖-地衣芽孢桿菌閤生元來提高保育豬生產性能.與對照組相比,0.2%木寡糖-地衣芽孢桿菌閤生元可提高仔豬日增重4.24%(P<0.05),降低料肉比4.20%(P<0.05),降低腹瀉率33.83%(P<0.05).
수궤선택176 두건강적(28±2)일령두×장×대삼원잡교단내자저,체중평균위(7.13±0.06)kg,분4개처리조,분별위시험조A(0.2%목과당-지의아포간균합생원+류산점간균소20 mg/kg)、시험조B(0.2%목과당-지의아포간균합생원)、시험조C(류산점간균소20 mg/kg)、시험조D(공백대조조),매개처리4 개중복,매개중복11 두자저. 사양기30 d,자유채식화음수. 시험결과표명:목과당-지의아포간균합생원여류산점간균소련용혹이자단독사용,균가개선보육저생산성능,차각첨가조간차이불현저(P>0.05). 종경제효익각도고필,생산중가단독사용목과당-지의아포간균합생원래제고보육저생산성능.여대조조상비,0.2%목과당-지의아포간균합생원가제고자저일증중4.24%(P<0.05),강저료육비4.20%(P<0.05),강저복사솔33.83%(P<0.05).
A total of 176 piglets (Duroc×Landrace×Large white),weaned on (28±2)days,were chosen and divided (randomly) into 4 groups with 4 replicates of 11 each.Group A was added 0.2% xylooligosaccharide - bacillus licheni-formis synbiotics and colistin sulfate 20 mg/kg,group B was added 0.2% isxylooligosaccharide - bacillus licheniformis synbiotics with,Group C was added colistin sulfate 20 mg/kg,group D was control group.The feeding period was 30 days. All pigs had free access to diet and water.The experiment results showed that the xylooligosaccharide - bacillus licheni-formis synbiotics and colistin sulfate combined or individual use,all improved the production performance of nursery pigs, and there was no significant difference among the adding groups (P > 0.05).In view of economy,xylooligosaccharide -bacillus licheniformis synbiotics could be used alone to improve the production performance of piglets in practical produc-tion.Compared with the control group, adding 0.2%xylooligosaccharide-bacillus licheniformis synbiotics increased aver-age daily gain by 4.24%,improved feed efficiency by 4.20%,and reduced diarrhea rate by 33.83%.
