What is half a$$ to some works well for others, there college boy, to bad you know it all , you might learn something.....Just because I do not use some one way does not mean they are wrong...just different....I know a old man 82 that runs about 15 cows on 70 ac. of the best fescue that you have ever seen, no vac, no med, no worming, no castratuion, everything wrong....but with his stodking rate he feeds ,no grain, no hay,no minerals....Does every thing wrong in my opinion, mixed up every type of cow and a 600$ sale barn bull to boot...It works for him,and I have hauled 12 head to the sale barn for him in the last couple of months,believe it or not they were some nice calves...I got him to get rid of the bull he had(white mostly it some liver/cream spots on him) He bought a sale barner Bull yesterday( a friend of mine own the trenton sale barn)he pick for hime 1100 lbs young black angus from a reg. breeder that cull him, for 58 cents a lbs...I have to admit the bull was nice looking,long, tall, just alittle thin....next year his calves may not be as large as the cont. cross but I bet they will be more uniform.