Die veearts en die hoefsmid
In die ewig veranderende wêreld waarin ons lewe, is ’n goeie, gesonde verhouding tussen die veearts en die hoefsmid belangrik om te verseker dat die boer op die voorpunt bly.
Foot Baths – Part 8
In this series, we have explained in detail how correct functional trimming can prevent mechanical lameness. The previous article was devoted to the most common form of bacterial lameness in dairy operations, namely digital dermatitis (DD). This can be successfully treated by a professional hoof trimmer, but the emphasis must be on herd prevention.
Digital Dermatitis – Part 7
During winter time, in the summer rainfall areas of South Africa, we observe a higher incidence of bacterial-related lameness in dairy cows. The two major diseases in this category are digital dermatitis and interdigital dermatitis.
Concrete: Reasons for Lameness – Part 6
In the first few articles of this series, I explained how hard and non-yielding surfaces cause lameness in cows and why we see more mechanical lameness in dairy cows than in beef cows. Although standing on concrete is known to be the single most important risk factor for mechanical lameness, as it is for sole…
Focus on hoof care – Part 5: Vertical fissures
In last’s month’s article I focussed on horizontal fissures in dairy and beef cattle. There is a difference between horizontal and vertical fissures, and I want to explain the latter in more detail. A vertical fissure can be described as a fissure or crack on the claw. In the early stages this is only visible…
The influence of walkways on lameness – Part 5
Seasonal Lameness. After the good rainy season we had this year, many grazing dairies experienced more lameness than usual. The types of lameness that we found in these situations were thin soles and toe ulcers.
Focus on hoof care – Part 4: Horizontal fissures
There are two types of fissures, namely horizontal (discussed in this article) and vertical. Both types cause severe lameness and have their own risk factors and causes.
Why do some animals recover while others don’t? Part4
Bacterial Lameness. These lesions are the result of bacterial infections. Examples of conditions causing bacterial lameness are foot rot and digital dermatitis. In general, it is easier to treat bacterial lameness than mechanical lameness.
Focus on hoof care – Part 3: How to select for better feet
In parts 1 and 2 of this series I explained the factors that influence overgrown feet and how to identify the origin of the problem. I also touched on genetic disorders and how it re-manifests after a trim. This brings us to a frequently asked question: Is it ethical to trim feet?
Why more lameness in the hind feet? Part 3
The role that concrete plays in dairy cow lameness cannot be overemphasised. This is something that was explained in Part 2 of this series. To understand why dairy cows so often become lame in the hind feet, we need to study this aspect.