PPRM said:
Can you guys tell us what the links are talking about?
I am very seriously considering a jump to AI because of the Meat traits. I also am looking at the Zoetis tests on my females to make cuts in replacements.
Those who know me know my philosophy that Bulls are better at breeding than I am and enjoy it more. so, it takes a bit for me to jump on these things ;-}
PPRM-
The Zoetis GeneMax test explains about 18% of the variation in marbling and post-weaning growth. It is designed for commercial cattle that are at least 75% Angus.
The Zoetis 50KHD test is for purebred Angus and explains about 35-40% of the variation for 16 EPDs.
Dave Patterson at MU has some nice figures about the cost of AI versus buying a bull. Costs are the same, but you can afford much better genetics with AI.