Effect of a surfactant and exogenous enzymes on digestibility of feed and on growth performance and carcass traits of lambs

The effects of Tween 80 on the stability and substrate binding capacity of two commercially available enzyme preparations were studied in vitro. After 1 wk of incubation, endoglucanase activity was higher (P < 0.05) in the presence of 0.02 or 0.2% (vol vol(-1)) Tween 80 than without this surfacta...

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Veröffentlicht in:	Canadian journal of animal science 2000-03, Vol.80 (1), p.35-44
Hauptverfasser:	McAllister, T.A, Stanford, K, Bae, H.D, Treacher, R.J, Hristov, A.N, Baah, J, Shelford, J.A, Cheng, K.J
Format:	Artikel
Sprache:	eng
Schlagworte:	binding digestibility enzyme activity enzyme preparations feed conversion feed intake growth rate in vitro lambs liveweight gain meat carcasses nitrogen retention substrates surfactants tween 80
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