A note on productive performance of feedlot heifer-calves fed according to two daily feeding frequencies
C. Machado 1,   H. Matoso 1,   N. Auza 1
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National University, Buenos Aires, Faculty of Veterinary Sciences, Pinto 399, Tandil (7000) (UNCPBA), Argentina
Publication date: 1997-02-06
J. Anim. Feed Sci. 1997;6(1):81–85
One hundred Aberdeen Angus and AA x Hereford heifer-calves (158 ± 9.6 kg) were penned and randomly allocated to two feeding frequencies: T2 - twice daily (8:00 and 17:00 h) and T4 - four times daily (8:00, 11:00, 14:00 and 17:00 h). The animals were fed for 69 days a commercial pelleted concentrate and hay ration for 69 days until slaughter. Hay and concentrate intake were recorded daily. Calves were fasted (15 h period) and weighed at 15-day intervals. Dressing percentage, 11° rib surface and fat-bone-muscle relation were estimated in the carcasses. Feeding frequency had no effect (P>0.05) on the productive parameters evaluated.
Effect of suplemental nitrogen source and feeding frequency on nutrient supply to lambs fed a kikuyu grass (Pennisetum clandestinum) hay-based diet
G.V. Kozloski, R.L. Cadorin, C.J. Härter, L. Oliveira, T.P. Alves, F.R. Mesquita, D.S. Castagnino
Small Ruminant Research