Two-pronged hit on facial eczema
Agritrade's Time Capsule bolus is credited with dealing soundly to facial eczema (FE) on the Martinovich family farm at Mangatangi, south of Auckland, the product supplier reports.
Reports that farm revenue is not matching increases to input costs mean farmers need to be acutely focused on maximising production.
Altum animal nutrition manager Jackie Aveling says summer is here with warmer temperatures and higher humidity but they also signal the potential for facial eczema.
"Dairy and beef cattle, sheep, deer and goats are all susceptible. For dairy farmers in particular, facial eczema can put a real brake on production when they are aiming to make the most of reasonable growing conditions at a time when peak production can taper off," says Aveling.
Facial eczema damages the liver and causes inflammation of the bile ducts and an accumulation of certain compounds resulting in sensitivity to sunlight.
Sub-clinical facial eczema resulting from exposure to the toxin sporadesmin could result in an immediate drop in milk production even before physical signs appear.
"It's possible that farmers will not be aware of the full extent of a facial eczema problem until it's too late. If as little as 3% of the herd show clinical signs of facial eczema, then subclinical cases can affect up to 70% of the herd.
"This can eat into dairy profits with a drop in production in affected animals by up to 50%, and with a fluctuating returns for commodities, farmers want to ensure every cent hits the bank."
Monitoring spore counts through summer and autumn and having an early plan of attack for facial eczema in place will ensure the hard work being put into maintaining a healthy herd pays off in sustained production.
Spore counts increase where grass temperatures are above 12C for three consecutive nights and can vary from farm to farm and even between paddocks.
"Farmers also need to take into account the cumulative effect of spore consumption. A count of 60,000 is considered high risk, but stock can still be affected with cumulative effects at lower counts."
Zinc treatment during the season from late December to May is recommended. The challenge is that the common practice of dosing troughs with zinc sulphate doesn't guarantee the desired result, as zinc tastes bitter and can reduce water intake.
The solution is to improve the taste, which Altum has done with Zincmax+ which is a combination facial eczema treatment with Agricultural Compounds and Veterinary Medicines (ACVM) registration. Its peppermint taste makes it palatable and it includes organic copper. The taste helps ensure herds keep up their water consumption, which is important given their needs can exceed 100 litres at this time of year.
The organic copper helps offset zinc's antagonistic affect which reduces the absorption of this important trace element. Copper is important for production, immune response and also cycling ahead of breeding. Low copper levels can also affect growth and fertility in heifers.
Managing director of Woolover Ltd, David Brown, has put a lot of effort into verifying what seems intuitive, that keeping newborn stock's core temperature stable pays dividends by helping them realise their full genetic potential.
Within the next 10 years, New Zealand agriculture will need to manage its largest-ever intergenerational transfer of wealth, conservatively valued at $150 billion in farming assets.
Boutique Waikato cheese producer Meyer Cheese is investing in a new $3.5 million facility, designed to boost capacity and enhance the company's sustainability credentials.
OPINION: The Government's decision to rule out changes to Fringe Benefit Tax (FBT) that would cost every farmer thousands of dollars annually, is sensible.
Compensation assistance for farmers impacted by Mycoplama bovis is being wound up.
Selecting the reverse gear quicker than a lovestruck boyfriend who has met the in-laws for the first time, the Coalition Government has confirmed that the proposal to amend Fringe Benefit Tax (FBT) charged against farm utes has been canned.
OPINION: Dust ups between rural media and PR types aren't unheard of but also aren't common, given part of the…
OPINION: The Hound hears from his canine pals in Southland that an individual's derogatory remarks on social media have left…