Add enzymes to japanese grain to improve duck growth performance

Uk researchers studied the effects of adding commercial enzymes to growing diets on duck growth performance and nutritional utilization in BeijingEach gram of enzyme contains 4000 units of amylase, 12,000 units of protease and 1600 units of xylitose, and in 42d growth studies, the daily grain contains 0.5g/kg of enzymesAs a result, the weight of ducks fed with enzymatic feeds increased by 6% to 8%Adding enzyme preparation can improve feed conversion rate, feeding the highest reintestinal nitrogen digestion rate of duckcontaining 0.5g/kg enzyme preparation, feeding the performance of the duck containing 0.5g/kg enzyme preparation nitrogen retention is greater than the duck fed with unasse preparation diet, the digestion rate of amino acids of excretion is much higher than the intestinal estimateThe results show that adding enzymes to the diet can improve the growth performance, nitrogen and amino acid retention of Peking ducksrMS
British researchers have studied the effects of adding commodity enzymes to growing diets on duck growth performance and nutritional utilization in BeijingEach gram of enzyme contains 4000 units of amylase, 12,000 units of protease and 1600 units of xylitose, and in 42d growth studies, the daily grain contains 0.5g/kg of enzymesAs a result, the weight of ducks fed with enzymatic feeds increased by 6% to 8%Adding enzyme preparation can improve feed conversion rate, feeding the highest reintestinal nitrogen digestion rate of duckcontaining 0.5g/kg enzyme preparation, feeding the performance of the duck containing 0.5g/kg enzyme preparation nitrogen retention is greater than the duck fed with unasse preparation diet, the digestion rate of amino acids of excretion is much higher than the intestinal estimateThe results show that adding enzymes to the diet can improve the growth performance, nitrogen and amino acid retention of Peking ducksrMS
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