’n Vergelyking tussen mielies en appelreste as energiebronne in ’n kragvoermengsel vir suiwelkalwers
The effect of replacing O. 33, 66 and 100% of the maize meal with apple residue in a concentrate diet (containing 89% concentrate and 11% roughage) for dairy calves was investigated. Four groups of 10 new-born Friesian bull calves were…