When I can go out to my herd and look at my calves, my top end calves look fine...my bottom end calves look like they need something...mineral, nutrition, better mama. I have to cull about 20 cows to get my herd back to the number of cows I want to run on my place. Those 20 cows will take out all the cows of my poor doing calves and some better doing cows.
Didn't I just solve my mineral/nutrition/performance problem?
BMR said:
If your land is lacking in certain nutrients wouldn't the cattle perform to what they are receiving. Eventually cattle will be lacking in whatever the feed is lacking. Cattle may adapt to their environment but will they perform as well as they should or could?
Or is the question...are we expecting more than our land is capable of giving?
Question for PC and Liveoak...how much can you change your soil above what your parent soil can support and can you afford to keep doing it? How much does the chemical content of the same forage on different soils change? Or does the forage species change with different soil types? How much does the chemical content of different species differ?
NR, my plan was to take away supplements slowly until I hit a production wall...that "wreck" as in a larger than normal percent of my cows coming up open. I'm still waiting!
Is the problem man's vanity in that we think we are smarter than Nature?