Give your cows the environment they need for excellent heat expression
Getting cows bred in a timely manner and pregnant at first service is impacted by their ability to show a heat. If cows’ environment isn’t conducive to expressing heats with physical indicators like mounting, chin resting and sniffing – it could impact your herd’s bottom line.
“Many influences play a role in a cow’s reproductive cycle,” says Stephanie Aves, business development manager for Nedap North America. “When dairy farmers have strategies in place to allow for cows to express heats, they can breed them at the optimum insemination time and better reach their reproduction goals.”
To make sure you’re not missing a cow in heat evaluate these six management areas:
- Housing: Too many cows in one place can decrease the amount of activity in a group. Ensure cows have adequate space to allow cow-to-cow interaction by using the following parameters:
- Have at least one lying stall for each cow.
- Include at least two feet of bunk space per cow.
- Floor surface: Any slippery or very coarse surface makes cows nervous. Continuously keep your freestall floors clean. Incorporate these cow-friendly floor characteristics on your dairy:
- A dry walking surface
- Confident and comfortable footing with sufficient floor grip
- Durable floor
- Incorporate a hoof trimming routine
- Breed for better feet and legs
- Ensure your nutrition program is helping your cows prevent the development of SARA
- Status of herd mates: The number of mounts per cow increases with the number of cows currently in heat. Therefore, the chance of more than one cow being in heat on any day becomes less for smaller herds or with an increase in pregnant cows in a group. Consider dividing your groups so higher producing, early lactation cows are together in a group. Not only does this offer more efficient heat detection and artificial insemination, but it also allows you to productively feed a diet for higher production.
- Keep cows cool: External temperatures above 85 degrees F cause less mounting because cows are uncomfortable in this high-temperature weather. Integrate proper heat abatement strategies for your farm to keep your cows cool and active during warmer weather. This could include fans, water sprinklers and shade canopies.
- Activity monitors: Watching for heats 24/7 is another challenge you face. With an activity monitoring system and having the above tips set in place, you don’t have to worry about missing a single heat. Even when you’re not around to see it.
To learn more about heat detection with activity monitoring systems and how they can help your farm reach its productivity goals, visit nedap.com/dairyfarming.
Nedap Livestock Management (www.nedap-livestockmanagement.com) is the global leader in farming automation using individual animal identification. Nedap’s easy-to-use technology helps farmers manage millions of dairy and beef cattle, and pigs 24 hours a day, in more than 100 countries. Nedap empowers managers and personnel with dependable information to make operational and strategic decisions and has for more than 40 years. Nedap focuses on helping livestock farmers become the best farmers in the world. A publicly listed company, Nedap employs more than 700 people globally, across 11 locations and eight business units.