Effects of total mixed ration on rumen fermentation and growth of crosbred Holstein Fresian calves

Twenty one calves were employed in this experiment that was allocated into 3 treatments 1) corn plant hay and concentrate 2) corn plant hay mixed with concentrate 3) corn plant silage mixed with concentrate. There were no different in growth rate, feed intake and feed efficiency among 3 treatments....

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Veröffentlicht in:	Witthayāsān Kasētsārt. Sākhā thammācht 1996-07, Vol.30 (3)
Hauptverfasser:	Panas Tumkiratiwong, Pornsri Chairatanayuth, Nuam Buathong (Kasetsart Univ., Bangkok (Thailand). Faculty of Science. Dept. of Zoology)
Format:	Artikel
Sprache:	tha
Schlagworte:	ALIMENT COMPOSÉ POUR ANIMAUX CALVES COMPOUND FEEDS CRECIMIENTO CROISSANCE CROSSBREDS DAIRY COWS DIGESTION DU RUMEN DIGESTIÓN RUMINAL EFFICACITÉ CONVERSION ALIMENTAIRE EFICIENCIA DE CONVERSIÓN DEL PIENSO FEED CONVERSION EFFICIENCY GROWTH PIENSOS COMPUESTOS PRODUCTOS DEL CRUZAMIENTO PRODUIT DE CROISEMENT RUMEN DIGESTION TERNERO VACAS LECHERAS VACHE LAITIÈRE VEAU
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Zusammenfassung:	Twenty one calves were employed in this experiment that was allocated into 3 treatments 1) corn plant hay and concentrate 2) corn plant hay mixed with concentrate 3) corn plant silage mixed with concentrate. There were no different in growth rate, feed intake and feed efficiency among 3 treatments. However, the conversion of feed to body weight gain of claves in treatment 3 during postweaning period was significantly higher than in the treatment 1 (P0.05). The results are discussed in relation to a change that was observed intraruminally.
ISSN:	0075-5192