1. The base changed

The annual base change coincided with April proofs. Because genetics are progressing at such a rapid pace, the roll-backs to account for this progress are implemented with these proof calculations.

You can find the base change update numbers, directly from CDN, in this table. These numbers represent the amount the change in base for each trait on the new scale.

HOLSTEIN base changesJERSEY base changes
LPI00
Milk (kg)8957
Fat (kg)4.94.2
Protein (kg)3.82.7
Conformation0.920.23
Mammary System0.980.35
Feet & Legs0.73-0.07
Dairy Strength0.280.01
Rump0.140.06
Herd Life0.740.03
Daughter Fertility0.320.13

2. DPR changed again

The trend in recent years shows that bulls tend to drop for DPR every April. That drop is followed by a similar increase in DPR through the following August and December proofs.

Here’s what happened this time:

As a whole, both genomic and daughter-proven Jersey bulls dropped an average of 0.3 for DPR. Holstein bulls changed more than that and had a greater variance in their drop. The youngest Holstein bulls dropped quite a bit more than older Holstein bulls. For example, Holstein bulls born in 2010 dropped about 0.2 for DPR, while those born in 2018 dropped by 1.0 DPR.

Other official industry average DPR changes are as follows:

  • HO genomic-proven bulls: ↓8 DPR = about -14 NM$
  • HO daughter-proven bulls: ↓0.6 DPR = about -8 NM$

If you’re looking for more details, find official DPR updates from CDCB HERE.

3. Our sire line-ups will match your goals

Regardless if you prefer genomic or daughter-proven, a 60-40-0 genetic plan, TPI, NM$ or another index, Holsteins or Jerseys, high fertility or the fastest genetic progress… we have some hot new sires to fit whatever your genetic plan may be!

Some of these hot highlights are as follows:

  • High-ranking Jerseys
  • Brand-new Holsteins
    • 15 new Alta ADVANTAGE sires
    • 12 new G-STAR sires
    • 8 new daughter-proven graduates

4. Fertility still matters

It is our goal to help you create more pregnancies on your dairy.

Whether you prefer conventional semen or sexed semen, we use the industry’s leading sire fertility evaluation to help you know which sires will be most fertile in your herd.

CONCEPT PLUS sires tell you which bulls will create the most pregnancies with conventional semen.

511 CONCEPT PLUS sires let you know which sexed bulls will help you create more female pregnancies in your herd.