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Bull Sale Season

Notes on Performance Data

Today a rancher called with an excellent question about how our performance numbers on the bulls relate to each other. It merits some explanation. The three measurements of performance that we include in our catalog are 205 Day Adjusted Weight, Average Daily Gain, and Weight Per Day of Age.

205 Day Adjusted Weight is calculated by American Simmental Association, based on the weaning weight we submit for each animal. They adjust to exactly 205 days, and also make an adjustment based on the age of the dam.
 Average Daily Gain (ADG) is calculated by us, based only on the performance of the bulls while on feed test. They are weighed every 4 weeks for 16 weeks.
Weight Per Day of Age (WDA) is calculated by us, based on the bulls’ weight at time of ultrasound, which is usually mid to late January. It reflects their average gain over their entire life up to [ ]

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Sneak Peak! New Calf Crop . . .

Open Gate has added a new sire to the genetic program:

Hook”s Trinity 9T calves, January born, on first calf heifers.

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Breeding Soundness Evaluation

For our purposes, we prioritize this process before the bull sale in order to identify individuals who are unsatisfactory for successfully completing a breeding season-this involves a lot more than simply determining sterility.
First, an overall physical assessment for soundness is made. Then, testicles are measured as a correlative to fertility and maturity and examined for consistency, uniformity and the presence of any abnormalities. We also really want to make sure there are two . . .
Next, the penis is examined for a normal extension, for warts (which are prone to vascular bleeding and interfere with fertility) and for the presence of a persistent frenulum or “tie” which occasionally results when the penis and prepuce did not separate completely. This presents a physical impediment to extension and must be surgically addressed. Finally, a semen sample is examined for motility (movement and activity) and morphology (form, structure and maturity). Since semen production [ ]

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February is Gone!

Tomorrow, the calendar will read March, which means…. Bull Sale panic/countdown is Full On!
 
Catalogs should be arriving soon . . .

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Ranching can’t be about what we’ve already done. It’s gotta be about what we do tomorrow.
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