Daniel Carlos Besso

Let the animals free and they will catch the bugs themselves.

Perhaps, microbiological sintesis, by genetics would be at first.

Dr. Fiodor S. MarchenkovThanks you Fiodor. My own experience in no more than 5,5%. But are only empiric information.

Dr. Fiodor S. Marchenkov. which is the maximum of fat in the diet of a laying hen that eats 120gr of an aliment with 2800 kcal 17 % of protein (15 % of P. digestible) and a good amino acid composition. Thinking of this amount with alfa sugars.

Zahed Abbasi, Here, we have the same results. specially nº 1. It is always effective to reduce the size of the egg, to reduce prolapses. Less methinine, less unsaturated oils ..... But we cannot correct genetics and "hasty" breeding.

When I was studying at the university, the subject "biological chemistry" (1971) already mentioned the relationship between betaine and methionine. But in turn, also in nutritional terms in poultry farming, methionine could be interconverted into cystine and vice versa. Choline also appeared as a methyl donor. My experience in this question is that it is a metabolic question where it is not clear ...

It is unthinkable that at this point in history, Escherichia coli continues to be a problem. Perhaps we have thrown antibiotics by the window prematurely, without having an effective alternative.