养猪
養豬
양저
SWINE PRODUCTION
2015年
2期
31-32
,共2页
苦木汤%保育猪%生长性能
苦木湯%保育豬%生長性能
고목탕%보육저%생장성능
simarouba soup powder%weaned pig%performance
试验选用来源相同、体重约20 kg、健康状况良好的杜大长三元杂种商品猪120头,随机分为3组,每组4个重复,每个重复10头猪,公母各半。依据NRC(1998)猪的营养需要设计玉米-豆粕型基础饲粮,对照组在基础饲粮中添加抗生素(硫酸黏杆菌素20 mg/kg、吉他霉素40 mg/kg),部分取代抗生素组在基础饲粮中添加苦木汤粉剂300 g/t和硫酸黏杆菌素20 mg/kg,完全取代抗生素组在基础饲粮中添加苦木汤粉剂400 g/t,试验期21 d。结果表明,部分取代抗生素组和完全取代抗生素组日增重较对照组分别提高8.28%、8.92%,差异显著(P<0.05);与对照组相比,部分取代抗生素组的料重比和腹泻率分别降低2.76%和29.67%,差异显著(P<0.05);部分取代抗生素组和完全取代抗生素组间日增重、料重比、腹泻率均无显著差异(P>0.05)。表明苦木汤可改善保育猪的生长性能、预防保育猪腹泻。
試驗選用來源相同、體重約20 kg、健康狀況良好的杜大長三元雜種商品豬120頭,隨機分為3組,每組4箇重複,每箇重複10頭豬,公母各半。依據NRC(1998)豬的營養需要設計玉米-豆粕型基礎飼糧,對照組在基礎飼糧中添加抗生素(硫痠黏桿菌素20 mg/kg、吉他黴素40 mg/kg),部分取代抗生素組在基礎飼糧中添加苦木湯粉劑300 g/t和硫痠黏桿菌素20 mg/kg,完全取代抗生素組在基礎飼糧中添加苦木湯粉劑400 g/t,試驗期21 d。結果錶明,部分取代抗生素組和完全取代抗生素組日增重較對照組分彆提高8.28%、8.92%,差異顯著(P<0.05);與對照組相比,部分取代抗生素組的料重比和腹瀉率分彆降低2.76%和29.67%,差異顯著(P<0.05);部分取代抗生素組和完全取代抗生素組間日增重、料重比、腹瀉率均無顯著差異(P>0.05)。錶明苦木湯可改善保育豬的生長性能、預防保育豬腹瀉。
시험선용래원상동、체중약20 kg、건강상황량호적두대장삼원잡충상품저120두,수궤분위3조,매조4개중복,매개중복10두저,공모각반。의거NRC(1998)저적영양수요설계옥미-두박형기출사량,대조조재기출사량중첨가항생소(류산점간균소20 mg/kg、길타매소40 mg/kg),부분취대항생소조재기출사량중첨가고목탕분제300 g/t화류산점간균소20 mg/kg,완전취대항생소조재기출사량중첨가고목탕분제400 g/t,시험기21 d。결과표명,부분취대항생소조화완전취대항생소조일증중교대조조분별제고8.28%、8.92%,차이현저(P<0.05);여대조조상비,부분취대항생소조적료중비화복사솔분별강저2.76%화29.67%,차이현저(P<0.05);부분취대항생소조화완전취대항생소조간일증중、료중비、복사솔균무현저차이(P>0.05)。표명고목탕가개선보육저적생장성능、예방보육저복사。
One hundred and twenty same source , weighing about 20 kg , healthful three-way crossbred commercial pig(Duroc Landrace Yorkshire) were randomly allocated to 3 treatments, each treatment has 4 replicates of 10 pigs (males∶females=1∶1).Corn-soybean meal-based diets recommended by NRC (1998) nutrient requirements of pigs. The control group add antibiotics in basic dietary(colistin sulfate 20 mg/kg, Kitasamycin 40 mg/kg).The partial replacement antibiotic of group adding 300 g/t simarouba soup powder and colistin sulphate 20 mg/kg on the basis dietary. The completely replacement of antibiotic group added 400 g/t simarouba soup powder on the basis dietary. The feeding trial lasted for 21 days. Results showed as follows: Compared with the control group, the partial replacement of antibiotic group and the completely replacement of antibiotic group increased ADG by 8.28% and 8.92%,and the differences significantly(P<0.05). Compared with the control group, the partial replacement of antibiotic group of F/G and diarrhea rate decreased 2.76% and 29.67%, and the differences significantly (P<0.05). There was no significant difference in average daily gain, F/G, diarrhea rate between the partial replacement of antibiotic group and the completely replacement of antibiotic group. These results suggested that simarouba soup improved growth performance and preventived diarrhea rate of weaned pig.