Posted by Administrator on January 19 2012 09:42

Every fall brings an increase in calf respiratory disease. The weather fluctuations and dust levels contribute to calf stress and pneumonia. While we have enjoyed the mild winter, it has been a very long “fall” for calves and we have seen many cases of calf pneumonia that have responded poorly to treatment and recovery has been prolonged. While every farm’s situation is a bit different, there are several underlying factors to review in pneumonia outbreaks. First, review your va... [More]

Posted by Administrator on December 22 2011 16:23

Got Milk Fever? The downer cow--we've all had experiences with them, and everybody has their own remedies. Of course, there are many different causes including low calcium, magnesium, or phosphorus, trauma, septic shock, toxic mastitis, abscesses, or tumors . While each case has its own therapy, this month's edition of the Dairy Newsletter covers our treatment suggestions for the most common reason for the down cow: Hypocalcemia, better known as “Milk Fever.” Suggested treatments f... [More]

Posted by Administrator on November 22 2011 10:36

Now is the Time! Address your Calves Energy Needs Don’t let the mild fall weather fool you. Winter is coming and the baby calves on your farm are NOW in need of additional energy for maintenance and growth. When the temperature drops below 55 degrees F, the calves need to use energy to stay warm. That energy is no longer available for growth or to fight disease.  Now is the time to address your calves energy needs and increase energy so that calves continue to gain weight and have th... [More]

Posted by Administrator on November 01 2011 16:12

Welcome! This is the first edition of the Veterinary Medical Center Dairy and Dairy Calf News. This one-page newsletter will be published monthly. Our goal is to bring you timely information that will help your operation succeed. If you have any questions or comments on any item you see in the newsletter, please give us a call. We are proud to be your animal health service and product supplier. Quick Guide to Preventing Failure of Passive Transfer in Calves We get many calls regarding calf he... [More]

Posted by Dr. Sara Barber on February 04 2011 08:44

Do not OVER milk dairy cows!Veterinary Medical CenterAugust 2007Dr. Sara M. Barber Many people think that ALL the milk needs to be removed from the cow’s udder at milking time.  If all the milk is removed, the cow will actually take longer to milk, develop damage to her teat end, and be more likely to develop mastitis!  How do you know if cows are being overmilked?1. The teats may be red and sore after the milking unit comes off.2. Cows may be nervous or kicking near ... [More]

Posted by Dr. Sara Barber on February 02 2011 14:46

Fresh Cows ♦ Option One ♦  1. Test milk three days after calving.  2. Cows over 600,000 are considered for treatment.3. Compare the PortaCheck SCC to her dry-off SCC.4. If she was high SCC at dry-off, culture sample to determine bacteria type.5. If she was low SCC at dry-off, take sample for culture and either treat with Pirsue once a day for three days or wait for culture results before treatment. ♦ Option Two ♦ 1. After monthl... [More]

Posted by Dr. Sara Barber on February 02 2011 11:07

As summer comes to end, it is time to review your dairy’s parasite control program.  Any animal that was on pasture during the summer, even for a few weeks, was exposed to internal parasites.  These stomach and intestinal worms can cause a variety of problems depending upon how many parasites have infected the animal.  Severely infected animals can have diarrhea, weight loss, and be unthrifty.  Most infected animals do not show any physical signs of infection but will h... [More]

Posted by Administrator on June 25 2010 11:22

January 7, 2009 —  Although cryopreserved boar semen has been available since 1975, a major breakthrough in commercial application has not yet occurred. There is ongoing research to improve sperm survival after thawing, to limit the damage occurring to spermatozoa during freezing, and to further minimize the number of spermatozoa needed to establish a pregnancy. Boar spermatozoa are exposed to lipid peroxidation during freezing and thawing, which causes damage to the sperm membr... [More]

Posted by Administrator on June 23 2010 16:55

A form of rickets Bent leg is a form of rickets and is due to a malfunction of bone metabolism during growth. It occurs during the rapid growth phase of the lamb, usually between 6 and 12 months of age. It occurs primarily in rams, but can occur in ewes. It is more common in Rambouillet and related breeds. Similar conditions occur in cattle, horses, dogs, poultry, and people. It can be prevented by 1) feeding balanced rations; 2) avoiding the use of too much high energy or high protein feeds (r... [More]

Posted by Administrator on June 23 2010 16:08

Also called hairy-shaker disease or fuzzy lamb syndrome Border disease is often seen in the newborn lamb which has a hairy coat and trembles uncontrollably. It is caused by a virus and causes a wide variety of symptoms depending upon the stage of pregnancy when the ewe becomes affected. Sheep affected by border disease are characterized by open ewes, abortion, weak and frail lambs, abnormal hair coat, and nervous symptoms that cause the lamb to shake. The most common clinical symptom is abortio... [More]