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Hereford and Red Angus Heifers Recruited for Genomics Research

The University of Missouri is recruiting 2,500 Hereford heifers and 2,500 Red Angus heifers to participate in a heifer puberty and fertility genomic research project. Heifers should be registered Hereford, registered Red Angus, or commercial Hereford or Red Angus. Hereford x Red Angus crossbred heifers targeted for the Premium Red Baldy Program would also be a good fit for the research project. Producers must be willing to work with a trained veterinarian to collect the following data: ReproductiveTract Scores collected at a pre-breeding exam 30 to 45 days prior to the start of the breeding season. PelvicMeasurements (height and width) collected at the same pre-breeding exam 30 to 45 days prior to the start of the breeding season. Pregnancy Determination Using Ultrasound reporting fetal age in days. Ultrasound will need to occur no later than 90 days after the start of the breeding season. In addition, heifers must have known birth dates and have weights recorded eithe

Angus Report: $W Index

Tonya Amen from Angus Genetics Inc. discusses the weaned calf value, or $W, selection index. As breed associations continue to collect data and conduct research, they will calculate additional EPDs. It will become increasingly difficult for cattle producers to practice multiple trait selection as they are inundated with trait EPDs.

Fortunately, this is were selection indexes come to the rescue. These combine multiple EPDs into one value, weighting each EPD by its economic importance.

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