If you’re looking for a fertility advantage on inseminations today, sire fertility rankings are where you’ll want to focus. The Alta CONCEPT PLUS sire fertility evaluation ranks each sire on his ability to get cows pregnant. In fact, regardless which semen type you use in your breeding strategy, you’ll find high fertility CONCEPT PLUS options to fit.
Why should you trust Alta’s CONCEPT PLUS ratings? They are based on real pregnancy check results from progressive dairy herds throughout North America. 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 CONCEPT PLUS 511 evaluation is more complete, current, and consistent – and actually served as a basis for SCR. The info below compares each evaluation.