More days in milk worth $11 million
Short gestation dairy genetics is expected to generate more than $11 million in extra milk production for New Zealand farmers this spring. LIC experienced unprecedented demand for its extended range of short gestation genetics last mating season (Sept-Dec 2014), for its ability to naturally deliver offspring up to 10 days early, bringing late calving cows forward and increasing days in milk. The farmer-owned co-operative, which breeds around three-quarters of the country’s dairy cows, had previously been researching the genetics solution for more than 15 years on behalf of its farmer shareholders. As a result, an estimated 148,613 calves are due to be born an average 7.5 days earlier this spring, and those animals will have a big impact on a farm’s bottom line says Malcolm Ellis, LIC’s SGL breeding programme manager. “Seven or eight days are pretty significant for a farm’s calving pattern and production, especially in these times of lower payout – because the sooner the cow calves, the sooner she’ll be back in the shed making milk. “Cows that calve early can provide a range of benefits to the farm but ultimately it means more money for the farmer and let’s be honest, I’m sure they could all do with a bit more of that at the moment.” The cows will also start cycling earlier and get back in-calf quicker, Ellis said, providing flow-on benefits beyond than the current calving period. He calculates the extra days in milk to be worth up to $11.2 million in milk production this spring, or $75.60 per cow based on the opening forecast milk price of $5.25 per kg milk solids (MS) and the average daily production of a cow at this time of year, 1.92kg MS per day. “Multiply that across 100 cows, and that’s an extra $7500 for the farmer. […]