Efficiency of enzyme preparations in agricultural animals feeding | Эффективность применения ферментных препаратов в кормлении сельскохозяйственных животных
2011
Kolesen, V.P., Grodno State Agrarian Univ. (Belarus)
In the conditions of the Republic of Belarus there was analyzed influence of fodder enzymatic agents Ladozim 'Respect' (exoglukanase; cellobiase; cellulasic pectate transaminase; and xylanase) and Ladozim 'Proxy' (used for increasing phosphorous efficiency containing in phytates) on growth and viability of calves and on feed efficiency ratio per live weight gain. Also there was analyzed influence of fodder enzymatic agents Ladozim 'Respect' and Ladozim 'Proxy' on morphological blood composition and state of natural resistance (autarcesis) of experimental calves. There was presented substantiation of applicability of the enzymatic ferments. The experiments helped to determine that the blood of calves fed with forage with enzyme preparation Ladozim 'Proxy' and Ladozim 'Respect' increased hemoglobin content at 6,64 and 6,55%, total protein - at 5,62 and 4,68% , albumin - at 10,1 and 7,55%s globulins - at 2,67 and 2,61%. Feeding with fodder with multienzyme composition Ladozim 'Proxy' has stimulated the growth rate of calves at 10,02% and Ladozim 'Respects' - at 7,3%. Cost of processing prestarter feed KR-1 and KR-2 with muiltienzyme composition Ladozim 'Respect' are paid off by an additional increase of live weight of calves 12,4 and with feed enzyme additive Ladozim 'Proxy' - 25,6 times.
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