Vet Watch

Rose Willis Scarsdale Vet Group, Derby


Willis,-Rosemain.jpgRecently Scarsdale has been highlighting the importance of testing bulls for fertility.


One dairy client learnt this to his expense as it took a couple of months for him to realise cows weren’t holding to service. After testing the bull we soon established he was firing blanks, but by this point the calving pattern had already been disrupted.


It is also vital to remember bulls can carry infectious disease onto the farm and they must be blood sampled for the main diseases before purchase and moving onto the farm.


Steve Glanville Hook Norton Vet Surgeons, Hook Norton, Banbury


steve-glanvillemain.jpgBig calves are a problem this autumn. After a wet summer and plenty of lush grass, it has been difficult to control the condition of pregnant cows and heifers and consequently we are seeing over  fat animals with big calves inside and calving problems.


It’s probably too late to control the condition of these animals, so it’s important to take time, use plenty of lubrication and apply traction gradually. If the calving is not progressing stop, re-assess and if need be call a vet. Animals and calves are too valuable to risk these problems and a caesarean is a good alternative if performed early enough.


 


Ian Bates Fenwold Veterinary Practice, Skegness


Bates,-Ianmain.jpgLungworm is common at this time of year, with both beef and dairy units being affected. Severe milk drop on one dairy unit and several deaths in beef suckler herds have been seen.


To maintain immunity, adult cattle should experience low levels of infection each year. Most herds contain ‘carrier’ animals and these animals ensure low level herd exposure- maintaining immunity. Routine treatment of the whole herd with effective wormers removes these carrier animals thus reducing herd immunity.


Lungworm is sensitive to all the commonly used wormers, but pasture remains infective for three weeks. Short acting wormers therefore necessitate removal of stock to clean pasture.


Richard Matthews Castle Vet Group, Barnard Castle


richard-matthewsmainCalves with contracted tendons are a sporadic problem in many beef herds. Normally they are the result of a lack of space in utero, or some cases inherited.


Affected calves walk on tiptoe, or in the worst cases walk on the front of their fetlocks. Many of these calves will come right unaided after a few days, but more severe cases may need splinting, but care needed to be taken to prevent pressure sores.