Ensuring your cows have the best mating this season
Hit the ground running this mating with these foundations for success.
Magnesium plays a vital role in the prevention of milk fever.
It is essential for the efficient absorption and resorption of calcium. Supplementation with magnesium has the largest effect on decreasing the incidence of milk fever.
Supplementing with magnesium for two to three weeks pre-calving will reduce the risk of milk fever. However it does not build up a store of magnesium, and continued supplementation will be required during early lactation.
Milk fever increases the risk of other metabolic diseases and infections, such as ketosis and metritis, and approximately 5 percent of downer cows do not recover.
The dairy cow obtains calcium from her diet or from stores in her bones. Although there are substantial amounts of calcium available from these sources, the absorption from the intestines, or resorption from bone, is under tight hormonal control and is affected by other minerals (e.g. phosphorus and magnesium) and vitamins (e.g. vitamin D).
With the onset of lactation, and production of colostrum, the cow's requirement for calcium increases substantially (400% increase in a day).
To meet these calcium requirements, the cow must increase both the absorption and resorption processes. Any factors that interfere with these processes mean the cow cannot meet the increased demand for calcium, and this results in lowered blood calcium concentration and milk fever.
New Zealand First leader and Foreign Minister Winston Peters is ratcheting up pressure on Fonterra farmers as they vote on divesting the co-operative’s consumer and related businesses.
Alliance Group's Pure South Handpicked 55 Day Aged Beef has been recognised on the world stage, securing top honours at the World Steak Challenge in the Netherlands.
Meat co-operative, Alliance has met with a group of farmer shareholders, who oppose the sale of a controlling stake in the co-op to Irish company Dawn Meats.
Rollovers of quad bikes or ATVs towing calf milk trailers have typically prompted a Safety Alert from Safer Farms, the industry-led organisation dedicated to fostering a safer farming culture across New Zealand.
The Government has announced it has invested $8 million in lower methane dairy genetics research.
A group of Kiwi farmers are urging Alliance farmer-shareholders to vote against a deal that would see the red meat co-operative sell approximately $270 million in shares to Ireland's Dawn Meats.
OPINION: Voting is underway for Fonterra’s divestment proposal, with shareholders deciding whether or not sell its consumer brands business.
OPINION: Politicians and Wellington bureaucrats should take a leaf out of the book of Canterbury District Police Commander Superintendent Tony Hill.