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     山西省某牛场，自2014年以来奶牛体细胞居高不下，疾病频发，问题百出。本牛场共有泌乳牛600余头，前期用某品牌微生态产品控制体细胞，效果非常差，牛场老板经多方了解后选择我公司产品——FN11奶牛专用饲料添加剂。

 In a cow farm in Shanxi Province, since 2014, the somatic cells of dairy cows have remained high, with frequent diseases and problems. There are more than 600 lactating cows in this cow farm. In the early stage, a certain brand of micro-ecological products was used to control somatic cells, but the effect was very poor.The owner of the cow farm chose our company's product - FN11 special feed additive for dairy cows after a lot of understanding.

使用前：

Before use:

      CMT检测法：阳性++、强阳性+++的牛共有165头，出现临床乳房炎症状的牛有16头。轻微拉稀的牛只占20%。

CMT detection method: There are 165 cow with positive ++ and strong positive +++, and 16 cow with clinical symptoms of mastitis. Only 20% of cows have mild diarrhea.

解决方案：

Solution:

1)出现临床乳房炎症状的牛：使用FN11这款产品300g/头·天（一般3-5天），待症状消失后，用量减为100g/头·天，连用10天，然后按照预防用量饲喂；

1) Cow with clinical symptoms of mastitis: use FN11 at 300g/cow·day (usually 3 to 5 days), after the symptoms disappear, reduce the dosage to 100g/cow·day for 10 days, and then follow the preventive dosage to feed;

2)CMT检测阳性++、强阳性+++的牛：使用FN11这款产品200克/头·天，连用10天，检测体细胞达到正常值之后，按照预防用量饲喂；

2) Cow with positive ++ and strong positive +++ detected by CMT: use FN11 at 200 g/cow·day for 10 days. After the detected somatic cells reach the normal value, feed them according to the preventive dose;

3)全群预防用量：使用FN11这款产品30克/头·天。

3) Preventive dosage for the whole group: Use FN11 at 30g/cow·day.

结果分析：

Result analysis:

随机抽取12头“阳性++”和15头“强阳性+++”的牛测定体细胞，如下表所示。

12 "positive ++" and 15 "strongly positive +++" cows were randomly selected to measure somatic cells, as shown in the table below.

1.从上表可以看出，仅仅使用FN11这款产品10天后，便达到了非常好的效果：

1. As can be seen from the above table, after only 10 days of using the FN11 product, it has achieved very good results:

使用前“强阳性+++”的乳房有20个，使用FN11这款产品之后全部好转，8个CMT检测为“阴性”，8个CMT检测为“+”，4个CMT检测为“++”；

Before use, there were 20 "strong positive +++" breasts, all of them improved after using FN11, 8 CMT tests were "negative", 8 CMT tests were "+", and 4 CMT tests were "++" ";

使用前“阳性++”的乳房有37个，使用FN11这款产品之后全部好转，30个CMT检测为“阴性”，7个CMT检测为“+”；

There were 37 "positive ++" breasts before use, all improved after using FN11, 30 CMT tests were "negative", and 7 CMT tests were "+";

使用前“弱阳性+”的乳房9个，使用FN11这款产品之后全部好转，9个CMT检测为“阴性”。

9 breasts with "weak positive +" before use, all improved after using this product, 9 CMT tests were "negative".

使用至今已有两个月。

Have been using it for two months.

      2.使用前，临床型乳房炎牛有16头，使用FN11这款产品10天之后14头牛痊愈，只有2头得了顽固性乳房炎的老牛没有痊愈，但也有了好转。

2. Before use, there were 16 cows with clinical mastitis. After using FN11 for 10 days, 14 cows recovered. Only 2 cows with refractory mastitis did not recover, but they also improved.

3.使用FN11这款产品至今两个月时间，罐样体细胞稳定在20~30万/mL。

3. The tank-like somatic cells have been stable at 200,000-300,000/mL since the use of FN11 for two months.

      4.之前20%的有轻微腹泻症状的牛，现在粪便全部成形。

4. The 20% of cows that had mild diarrhea before, now all the feces are formed.

5.牛群整体变好，毛色光亮，采食量增加，采食速度加快。

5. The herd has improved as a whole, with bright coat color, increased feed intake, and accelerated feeding speed.