The effect of Bulgarian product Vemoherb PT (Bulgarian Tribulus terrestris dry extract) on some characteristics of the reproductive capacity of Guinea fowl (Numida meleagris) was studied. A trial was ...

With the aim to establish the effect of the product Vemoherb PT (dry extract of Tribulus terrestris L) on egg yolk lipids and serum total cholesterol content, the trial was designed with 30 Pearl gray ...

The effectiveness of microbial phytase is because it frees up phosphorus bound in phytate in feed ingredients. The effect of microbial phytase in proportion to the total amount of phytic phosphorus: t ...

It is known that the rate of availability (digestibility) of phosphorus in many components of the diet increases with enrichment of microbial phytase, so it is often used for pigs’ feeds. The re ...