Mammary gland structure and how to reduce somatic cells in Dairy cows

Cow mammary gland structure and how to reduce somatic cells 2014030007 at 2009-11-23 10:34 add the following many formats can not be uploaded, so PPT truncated, please refer to 2014030007 at 2009-11-23 12:21 to add the following! No one's watching! Depressed 2014030007 on 2009-11-23 12:21 add the following! No one's watching! Depressed attachments: you need to log in to download or view attachments. No account number? Registration-there is a lack of information in this regard, thank you. -- A good thing I'll take it. thank you, landlord-- you're welcome-- wrong good stuff. Thank you, landlord-explanation: P26: when the milker touches the cow's nipple, the stimulus is transmitted to the brain instantly, but the cow's signal to secrete estrogen takes about a minute to arrive, so P28-P30 explains the importance of one minute of massage. 2014030007 add the following P32 at 20:34 on 2009-11-27: it takes 20 seconds for the milk hole to close, so the medicine bath should be carried out as soon as possible, one milk hole is closed, and the medicine bath does not have the maximum protective effect. -- P22P23: the air quality in the milking parlour is relatively poor, the virus in the air is very severe, and it is resistant to most antibiotics, so the mastitis caused by this part of air countercurrent into the breast is very difficult to recover, so try your best to avoid this situation when milking. -- excellent information. Thank you for sharing with you-- good information. Thank you!-Thank you for your support. Thank you! 2014030007 add the following P5 statement at 09:52 on 2009-11-30: there are four milk regions in dairy cows, which are relatively independent of each other, but the use of antibiotics in any one milk area will affect the other milk areas because antibiotics act through blood circulation. -- Learning