Bibliografia
[1] Hadorn U, Hammon, H, Bruckmaier R.M, and J. W. Blum. 1997. Delaying Colostrum Intake by One Day Has Important Effects on Metabolic Traits and on Gastrointestinal and Metabolic Hormones in Neonatal Calves. J. Nutr. 127: 2011–2023.
[2] Kühne S, Hammon, Bruckmaier, R.M, Morel, C, Zbinden, Y and J. W. Blum. 2000. Growth performance, metabolic and endocrine traits, and absorptive capacity in neonatal calves fed either colostrum or milk replacer at two levels. J. Anim. Sci. 78:609–620.
[3] Rauprich A. B., H. M. Hammon and J. W. Blum. 2000. Influence of feeding different amounts of first colostrum on metabolic, endocrine, and health status and on growth performance in neonatal calves. J. Anim. Sci. 78:896–908.
[4] DeNise, S. K, Robison, J.D, Stott, D.H. and D. V. Armstrong. 1989. Effects of passive immunity on subsequent production in dairy heifers. J. Dairy Sci. 72:552-554.
[5] Faber, S. N, Faber, N.E, McCauley, T.C. and R. L. Ax. 2005. Case Study: Effects of colostrum ingestion on lactational performance. Prof. Anim. Scientist 21:420.
[6] Soberon F, Raffrenato, E, Everett, R.W. and M. E. Van Amburgh. 2011. Early life nutritional management and effects on long term productivity of dairy calves. J. Dairy Sci. 95:783-793.
[7] Bar-Peled, U, Robinzon, B, Maltz, E, Tagari, H, Folman, Y, Bruckental, I, Voet, H, Gacitura, H, and A. R. Lehrer. 1997. Increased weight gain and effects on production parameters of Holstein heifer calves that were allowed to suckle from birth to six weeks of age. J. Dairy Sci. 80:2523-2528.
[8] Soberon, F, and M.E. van Amburgh, 2011, Effect of colostrum intake and pre-weaning nutrient intake on post weaning feed intake efficiency and voluntary feed intake, American Dairy Science Association.