Farm First Newsletter October 2011
Liver Fluke Treatment in Milking Herds
We have recently been made aware that Trodax should not be used at all in milking cattle, not even at drying off, as it can be detected in the milk post calving. Listed below are the products which are available for use in milking cows. Recently, one of our farmers had a bulk milk sample taken from his tank by an Animal Health veterinary surgeon whilst retesting an inconclusive reactor on farm. This was then tested for the presence of fluke medication. Please ensure that you use them according to the data sheets.
Drug Name
Active
Agent Milk
withhold Meat
withhold Stages of fluke effective against
Fasinex 240 24%
Drench Triclabendazole 60 days 52 days Immature to adult
Ovispec S &C
10%
Drench
Albendazole 60 hours 14 days Adult
Virbamec
Super
Injection
Ivermectin
And
Clorsulon 60 days 80 days Mature and
late mature
Closamectin
Pour-on
Ivermectin
And
Closantel 60 days 28 days Mature and
late mature
Closamectin
Injection
Ivermectin
And
Closantel 60 days 49 days Mature and
late mature
Ubro Yellow
We are pleased that one of our most popular antibiotic tubes for treating mastitis has returned to our shelves. The product is unchanged and the recommended treatment regime of 1 tube daily for 3 days has a milk withhold of 132 hours. The cost of a box of 24 tubes is £52.57 + vat. If you would like to discuss treatment of cows with mastitis, or your choice of antibiotic tube, please ring the surgery and ask to speak to one of the vets.
Staggers
The current weather conditions are conducive to grass growth and we may well see a flush of autumn grass. At this time we often see a few cases of staggers (hypomagnesaemia). Remember that cattle cannot store magnesium in their body, so need access to it daily. Magnesium boluses, in-feed minerals or magnesium chloride in the water are supplementation methods which ensure each animal gets some daily, whereas blocks work in many cases, but risk some animals not taking in their daily requirement. At this time of year always have a bottle of magnesium ready to treat any affected animals.
Flutter valves that do not work are a constant headache and the introduction of the new silicone version seemed to be a massive improvement. However there are problems with the silicone tubing accumulating crystals of calcium causing blockages. Be sure and flush the tube out with clean water immediately after use to remove calcium/magnesium residue.
TB testingWe have just received new instructions from AHVLA which require us to record the reason why an animal listed on CTS system has not been tested. Usually this happens because animals have been sold, died or tested within the last 60 days and the CTS system has not been updated. To help us comply with this and to save you time on testing days, please could you try to ensure that your herd details are up to date with CTS before we come to TB test. Remember Deb usually prints out the charts for us about 1 week prior to your test date.
Students
Please note that you will not be charged for any extra time which results from us bringing a veterinary student along with us to your farm. The experience these students gain whilst “seeing practice” is invaluable to them, and the only way that we are going to train the farm vets of the future in the practical skills that they will need when they qualify. We are very grateful to you for allowing them to gain experience with your livestock, and make sure that we take any extra time off the visit when booking the work.
Staff News
By now, many of you will have met Vicky, our new vet, who we introduced in the August newsletter. In the very near future we will be joined by Simeon Konsulov, a Bulgarian vet who will be carrying out TB testing duties. He has worked for a number of years on a dairy farm in the UK, and most recently has been working for the Meat Hygiene Service.
FF Joke of the month.
Paddy is passing by Mick's hay shed one day when through a gap in the door he sees Mick doing a slow and sensual striptease in front of an old blue Ford Dexta. Buttocks clenched he performs a slow pirouette and gently slides off first the right welly, followed by the left. He then hunches his shoulders forward and in a classic striptease move lets his braces fall down from his shoulders to dangle by his hips over his corduroy trousers. Grabbing both sides of his checked shirt, he rips it apart to reveal his tea-stained vest underneath and with a final flourish he hurls his flat cap on to a pile of hay."What the feck are you doing Mick" says Paddy." Jeez Paddy, ye frightened the livin bejasus out of me”, says an obviously embarrassed Mick, "but me and the Missus been having some trouble lately in the bedroom department, and the therapist suggested I do something sexy to a tractor"
