METHOD TO INCREASE ACTIVITY OF DIGESTIVE ENZYMES IN OSTRICH CHICKS USING A DIETARY ACTIVE ADDITIVE IN THE PERIOD OF GROWTH UP TO 60-DAY AGE

摘要

A method to increase the activity of digestive enzymes in ostrich chicks provides introducing a biologically active feed additive of humic nature into an ostrich chick ration. The concentrated biologically active feed additive "Humilid" is introduced into the ostrich chick ration at watering on the basis of 1 g of active ingredient in 1 ml of working solution, the amount of the preparation is determined from the ratio of 1 mg of active ingredient per 1 kg of live weight of animals and re-count every 10 days taking into account the average daily weight gain.