Funk’s local Semex representative recommended the SCR Heatime® system with rumination and activity monitoring capabilities as a complete solution for the dairy’s needs. 350 SCR Heatime tags are worn by cows from two weeks before calving until they are 60-80 days pregnant. Before installing the SCR system, the dairy’s employees would note visible heats at 10:00pm and at 2:30am, the Funks checked those notes and guesstimated the stage of heat. “That was a tough process; human error made it difcult,” recalls Funk. “Now we just work with the system. The program tells us when to breed, so we are phasing out having employees check for heat.” Likewise, the SCR system has become an indispensable part of the daily health routine. At 3:00am, an employee goes over the rumination report to determine which cows need attention. “Instead of spending time eyeballing all the cows, we go straight to those one or two cows,” comments Funk
The SCR system is helping revive the dairy’s pregnancy rate. “In recent years, the pregnancy rate has been drifting down,” recalls Funk. “Now that we have a better nutrition strategy and the SCR system, we’re confdent we will soon get back to 30%.” While the Funks found learning the SCR system easy, following the AI timing recommendations took some getting used to. Funk says: “After years of successfully doing the breeding ourselves, we could not just ﬂip a switch and change, so we had to build up the trust. But it turned out the system’s recommendations were correct.” Utilizing the highly detailed heat information provided by the SCR system, Funk closely tracks conception rates relative to time left for AI as indicated by the system. As a result, the dairy has developed a new breeding protocol for third-lactation and older cows, in which those cows are bred earlier than the younger cows. The SCR health reports have signifcantly reduced the daily health observation workload, particularly on fresh cows. And, by using the rumination measurements to assess response to treatment, Funk has gained actionable, money-saving insight.