CAJ | 학술논문

文章对宁夏银川、吴忠和银北的14个规模化养殖场、14个奶牛养殖园区和23家中小规模养殖散户,3种饲养模式下饲养的18 909头奶牛,按不同饲养模式进行分组调查,并对不同饲养模式下的奶牛多发性疾病发病情况进行分类调查。结果表明规模化养殖场、养殖园区和中小散户的：①奶牛日单产分别为：29.31 kg、21.74 kg、22.43 kg;②繁殖障碍分别为：26.85%（2 385/8 884）、18.15%（274/1510）和19.64%（98/499）;③乳房炎分别为：21.26%、23.00%、23.47%;④消化系统疾病分别为：1.91%、3.33%、11.65%;⑤围产期疾病分别为：13.81%、15.92%、23.20%;⑥犊牛疾病分别为：10.84%、27.33%、21.43%;⑦外科、呼吸和寄生虫等疾病分别为：10.99%、10.83%、10.73%。由调查结果可知：目前宁夏奶牛乳房炎、繁殖障碍、围产期疾病、犊牛疾病多发,而传统多发的消化系统疾病的发病率明显降低。
문장대저하은천、오충화은북적14개규모화양식장、14개내우양식완구화23가중소규모양식산호,3충사양모식하사양적18 909두내우,안불동사양모식진행분조조사,병대불동사양모식하적내우다발성질병발병정황진행분류조사。결과표명규모화양식장、양식완구화중소산호적：①내우일단산분별위：29.31 kg、21.74 kg、22.43 kg;②번식장애분별위：26.85%（2 385/8 884）、18.15%（274/1510）화19.64%（98/499）;③유방염분별위：21.26%、23.00%、23.47%;④소화계통질병분별위：1.91%、3.33%、11.65%;⑤위산기질병분별위：13.81%、15.92%、23.20%;⑥독우질병분별위：10.84%、27.33%、21.43%;⑦외과、호흡화기생충등질병분별위：10.99%、10.83%、10.73%。유조사결과가지：목전저하내우유방염、번식장애、위산기질병、독우질병다발,이전통다발적소화계통질병적발병솔명현강저。
Frequent diseases of cow were investigated of 18 909 cows from different breeding patterns including 14 large scale dairy farms,14 culture parks and 23 middle-little scale dairy farms in Yinchuan,Wuzhong and Northern of Yinchuan.The results suggested that daily milk production were 29.31 kg,21.74 kg,and 22.43 kg in the large scale dairy farms,culture park and middle-little scale dairy farms respectively.Reproductive failure were 26.85%,18.15% and 19.61% in the large scale dairy farms,culture park and middle-little scale dairy farms respectively.The incidence of mastitis were 21.26%,23.00% and 23.47% in the large scale dairy farms,culture park and middle-little scale dairy farms respectively.Disease of digestive system were 1.91%,3.33% and 11.65% in the large scale dairy farms,culture park and middle-little scale dairy farms respectively.Peripartum diseases were 13.81%,15.92% and 23.20% in the large scale dairy farms,culture park and middle-little scale dairy farms respectively.Disease of calf were 10.84%,27.33%and 21.43% in the large scale dairy farms,culture park and middle-little scale dairy farms respectively.Disease of surgery,respiration and parasite were 10.99%,10.83% and 10.73% in the large scale dairy farms,culture park and middle-little scale dairy farms respectively.Therefore,the cow mastitis,reproductive failure,peripartum diseases and disease of calf were more frequently happened,but the incidence of disease of digestive system was remarkably reduced in the Ningxia.