Alireza rostamkhani

@Ana Gavrau Thank you for your comment, Ana. As I do not want to repeat myself just a quick comment on the glycine.If you start modelling glycine metabolism in order to understand where the big quantities of Gly would coming from and would be needed in the metabolism, you will find out that Gly from betaine degradation makes only a tiny share - still if you formlate for min. Gly-equivalents it may ...

For more than ten years, I have been formulating commercial diets with protein levels lower than the recommended amounts, and I have still achieved desirable performance. Of course, paying attention to amino acid balance is also important.

@Dr Kotaiah Talapaneni Thank you for this comment! This is indeed a clear dilemma and we may distinguish the aim for the two different nutritional strategies. Indeed, genetic potential of broilers is continuously improving and if diets are formulated accordingly, unbelievable performances can be achieved. A feed conversion ratio of 1.35 at 40 days is commercially achieved in some regions of the wo ...

I need to reconsider in my last two previous comments about R square and confident interval as both are mentioned in the report. It seems that data also plotted based on Intake and not %. ........ My mistake. But Reported RBV and confidence interval in table 6 representing no significant difference between two met sources. Feed Intake – RBV 99% - Confidence interval (71-128) , 99% is within the ...

Hi to all: The first purpose of enzyme using is to use the nutrient that without exogenous enzyme are not usable by endogenous enzyme . The other most important purpose is gut health . I advise to use enzyme like those that are effective on the NSP in breeder and layer first on top , after using evaluate the body weight ,egg weight and production percent .if there be increase in body and egg we ...

Mechanisms of Action for Phytase Enzymes in Poultry Diets for enhanced Phosphorus availability to Birds.?1. Since first commercial utilisation, phytase has mainly been considered to be a tool to increase phosphourus (P) availability/digestibility from vegetable sources and so to reduce the inclusion of higher cost P sources. ??2. Here, phytase releases the P bound in the phytate molecule, increasi ...