novatech":b6x4dna0 said:
This has been debated on here many times before. In a commercial herd there is no way it is feasible to pencil out raising replacements. If there is no genetic gain in doing this I have no clue why someone would want to. Raising replacements should be left to seed stock producers with specific goals in mind. Keep the mongrels out of the breeding chain, there will be a general over all improvement in the cattle industry. Breeding should always be done with your final goal in mind.
Nova, I've got to disagree with you here. The advantage to keeping SOME of your own is that you have an idea how they will turn out. If you retain some of the heifers from your best cows, and not just keep them all, you will be improving quality. One of my "valued criteria" for cows is a good bag that will hold up for a long time. How could you know that buying blind?
Having said that, though I would rather buy pairs or 3 in 1's. I don't like to worry about heifers calving. And how many times have you heard "bred to low birth weight angus". Give me a break.