Real Farmer Spring 2021

Page 75

DAIRY

What’s your heat detection strategy? It’s difficult to find an agreed definition for good driving, people tend to have their own definitions, and most people think their skills are above average. WORDS & IMAGE SUPPLIED BY DAIRYNZ

On farm, the same attitude can apply to reproductive performance, particularly heat detection. People may not realise or admit that their heat detection skills, or lack of, may be a constraint to improving their performance.

do you decide if you will complete any noncycler treatment?

Train the team

There is always room for improvement. Upskilling your team and adjusting your tactics will allow you to reap rewards for seasons to come.

Before mating starts, train new team members, and refresh others, about what they are looking for during heat detection. The premating period is a good opportunity for team members to practice what they are looking for, with support.

Have a strategy, and a process

Meet with the AI technician

Many farmers will invest time to upskill their team on how to detect cows that are on heat but not necessarily outline the next steps between detection and insemination, and what to do after insemination. There is value in outlining all the processes surrounding heat detection and mating on farm and breaking it down into easy-to-follow steps.

Confirm timing and plan with the team who will meet the technician and what the process will be with drafted cows before and after they are inseminated. Identify whose responsibility it is and when they should re-apply tail paint and heat detection aids.

Develop your plan pre-mating Outline your plan. When will the cows be tail painted? With what colour? When will you change colours? Set out who is responsible for monitoring which cow has cycled and what needs to be done with this information. When

When mating starts What heat detection aids will you use? Also consider who is responsible for their upkeep and how often they should be maintaining them. Outline individual responsibilities for identifying cows on heat, and what they should do with that information. You’ll also need to clarify who is responsible for drafting cows

that have been identified or suspected to be on heat. List how you will crosscheck that all cows identified have been drafted. Discuss and decide what the farm policy is for any cows you are unsure about, and what steps to take before confirming whether to submit them or not. It is a good idea to include a ‘?’ next to their mating date if they are submitted, as this helps if they return after an odd time interval.

Review during mating Finally, you’ll need to decide who is responsible for reviewing heat detection and when this happens. What is the contingency plan if there are any concerns during mating? Heat detection is only one factor contributing to reproductive performance, but it is important to get right. It is valuable for even the most experienced teams to reassess their heat detection policy to be ready for the upcoming mating period. More information available at dairynz.co.nz/ reproduction

R E A L FA RME R

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Articles inside

Reducing bird damage—what are the options?

4min
pages 80-82

Recurring topics for freshwater management

4min
pages 77-79

What’s your heat detection strategy?

2min
pages 75-76

Lamb vaccination this spring

2min
pages 68-69

Maximising growth through rumen development

2min
page 67

Don’t be let down by tyre pressure

1min
pages 64-65

Wellbeing Challenge supports flood effected farmers

1min
page 66

Ruralco achieves WorkWell Bronze Accreditation

2min
page 63

Top tips for on-farm wellbeing

3min
page 62

Stewart & Holland join the Ruralco Supplier Network

2min
page 61

New hybrid for better production

2min
page 58

SovGold Kale—still proving the worthy successor

2min
pages 59-60

Farmer interest strong in environment awards

3min
pages 56-57

Utilising SF 1505Bv fodder beet as a regulatory tool

3min
pages 54-55

Grow with us

2min
pages 52-53

Tripod tanks on way out

3min
pages 50-51

Agritech ushers new era for sector earnings

5min
pages 46-49

Fashion off the Farm 2021

3min
page 39

Come mountain bike, run or walk the 15th Anniversary Event!

8min
pages 41-45

Ruralco sponsorship helps ground-breaking researcher

3min
page 40

Getting an independent view on farm energy options

5min
pages 34-38

Resilience at its finest

7min
pages 26-27

Family works to keep farm footprint light

7min
pages 21-25

Expansion through elimination

3min
pages 15-17

Connectivity ultimately at the heart

5min
pages 18-20
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