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Introducing the All-New Alta 511 CONCEPT PLUS

If you’ve used sexed semen on your dairy, you already know that sexed semen fertility is not the same as conventional semen fertility. It’s no secret that individual bulls may perform differently as conventional semen than they do as sexed semen.

Millions of pregnancy check records in the CONCEPT PLUS database confirm these differences in sire fertility between conventional and sexed semen.

Based on research from our product development team, you now have access to the all-new 511 CONCEPT PLUS ratings! This designation tells you which sires give you the best chance at creating pregnancies with Alta511 SexedULTRA sires.

On an individual bull page, look for the purple 511 CONCEPT PLUS logo to know which bulls offer the best chance at creating a female pregnancy.

CONCEPT PLUS sires still tell us which bulls provide the highest conception rates using conventional semen. The new development around sexed semen fertility just gives you a more precise way to know which bulls best fit your genetic plan and strategy.

We trust the data behind CONCEPT PLUS more than any other sire fertility evaluation because:

  • IT’S COMPLETE
    • CONCEPT PLUS accounts for the effect a technician or breeding code can play on a sire’s fertility within a given herd.
    • Data is collected from US and Canadian herds, and not limited to US herds on official test.
  • IT’S CURRENT
    • We collect current pregnancy check results through DairyComp from our partner herds and include only information from the past two years to designate CONCEPT PLUS sires.
  • IT’S CONSISTENT
    • Data is only gathered from progressive, large-herd environments, where management is consistent, contemporary group sizes are large, and repro programs are aggressive.

 

For more details on the all-new 511 CONCEPT PLUS sexed sire fertility evaluation, work with your trusted Alta advisor today.

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A genetic approach to improved fertility

We’ve all heard the statement, “genetics can’t make an impact without first creating a pregnancy.”

Realizing this truth, if improved fertility is one of your ultimate goals, genetics can help get you there – both now and into the future.

Get more pregnancies now

If you’re looking for a fertility advantage on inseminations today, sire fertility rankings are where you’ll want to focus. Alta’s ConceptPlus evaluation ranks each sire on his ability to get cows pregnant. Sires with the high fertility ConceptPlus status will give you a 2%-5% conception rate advantage over the average service sire.

Why should you trust Alta’s ConceptPlus rankings? They are based on real pregnancy check results from herds in the US, Canada and Germany. The evaluation also maintains accuracy by accounting for factors like number of times bred, month/season, technician and breeding code effects.

If you’re more familiar with sire conception rate (SCR), keep in mind that Alta’s ConceptPlus evaluation served as a basis for SCR, and the table below compares what’s included in Alta’s ConceptPlus evaluation and SCR.

Comparing sire fertility informationSCRConceptPlus
Based on real pregnancy check dataXX
Accounts for various factors affecting fertility, including age, month, herd, service number and lactationXX
COMPLETE
Accounts for additional factors affecting fertility, such as technician and breeding code effectsX
Data is collected from herds in the US and Canada and is not restricted to US herds on official testX
CURRENT
Ongoing data is collected from herd management software through our partnership with VASX
CONSISTENT
Data is only from progressive, large herd environmentsX

You can see that both fertility evaluations include a great deal of factors and information, but ConceptPlus takes it a few steps further for greater accuracy. If improved fertility is your current goal, ConceptPlus sires will provide that boost to improve your herd’s conception rates. But it doesn’t stop there.

Create more fertile cows for the future

While sire fertility selection can get you more pregnancies now, it takes genetic selection for female fertility to ensure your herd’s reproduction continues to improve.

Daughter pregnancy rate (DPR), heifer conception rate (HCR) and cow conception rate (CCR) all provide a genetic basis for creating more fertile females. Emphasizing one, or any combination, of these traits within your customized genetic plan means you are breeding a next generation of cows with a greater ability to conceive.

Daughter pregnancy rate is defined as the number of non-pregnant cows that become pregnant within each 21-day period. When a sire has a DPR of 1.0, it means that his daughters are 1% more likely than the average herdmate to become pregnant in a given 21-day window. And each added point of DPR equates to 4 fewer days open.

When referring to HCR and CCR, these traits are defined respectively as a virgin heifer or lactating cow’s ability to conceive. For each of these traits, when a sire has a value of 1.0, it means that his daughters are 1% more likely to conceive than daughters of a sire with an HCR or CCR of 0.0.

While DPR is a slightly different calculation than HCR or CCR, all three are a way to measure the fertility of the female herself.

Improve fertility results – now and into the future

So if you’re looking to improve fertility and reproduction in your herd, take these steps for best results:

1. Improve conception rates now by using sires with the high fertility CONCEPT PLUS ranking to get a 2%-5% boost on current breedings.

2. Improve fertility for the future of your herd by including DPR and/or HCR and CCR in your customized genetic plan to create a next generation of more fertile females.

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