1 |
Albright, L. L. and Arave, C. W. 1997. The Behaviour of Cattle. CAB International, Wallingford, UK
|
2 |
AOAC. 1999. Official Methods of Analysis, 16th Ed. Association of Official Analytical Chemists, Washington, DC, USA
|
3 |
Larson, L. L., Owen,, F. G., Albright, J. L., Appleman, R. D., Lamb, R. C. and Muller, L. D. 1977. Guidelines toward more uniformity in measuring and reporting calf experimental data. J. Dairy Sci. 60:989-991
DOI
|
4 |
Leaver, J. D. and Yarrow, N. H. 1972. Rearing of dairy cattle. 2. Weaning calves according to their concentrate intake. Anim. Prod. 14:161-165
DOI
|
5 |
Appleby, M. C., Weary, D. M. and Chua, B. 2001. Performance and feeding behaviour of calves on ad libitum milk from artificial teats. Appl. Anim. Behav. Sci. 74:191-201
DOI
ScienceOn
|
6 |
Boe, K. and Havrevoll, O. 1993. Cold housing and computer-controlled milk feeding for dairy calves: behaviour and performance. Anim. Prod. 57:183-191
DOI
ScienceOn
|
7 |
Hammon, H. M., Schiessler, G., Nussbaum, A. and Blum, J. W. 2002. Feed intake patterns, growth performance, and metabolic and endocrine traits in calves fed unlimited amounts of colostrum and milk by automate, starting in the neonatal period. J. Dairy Sci. 85:3352-3362
DOI
ScienceOn
|
8 |
Fiems, L. O., Boucque, Ch. V., Cottyn, B. G. and Buysse, F. X. 1982. Effect of feeding techniques and age at weaning on the performances of bucket-fed and suckling reared calves. In: Signoret, J.P. (Ed.), Welfare and Husbandry of Calves, Current Topics in Veterinary Medicine and Animal Science. 19:149-167
|
9 |
Flower, F. and Weary, D. M. 2001. Effects of early separation on the dairy cow and calf: 2. Separation at 1 day and 2 weeks after birth. Appl. Anim. Behav. Sci. 70:275-284
DOI
ScienceOn
|
10 |
Hammell, K. L., Metz, J. H. M. and Mekking, P. 1988. Sucking behaviour of dairy calves fed milk ad libitum by bucket or teat. Appl. Anim. Behav. Sci. 20:275-285
DOI
ScienceOn
|
11 |
Jasper, J. and Weary, D. M. 2002. Effects of ad libitum milk intake on dairy calves. J. Dairy Sci. 85:3054-3058
DOI
ScienceOn
|
12 |
Khalili, H., Crosse, S. and Varvikko, T. 1992. The performance of crossbred dairy calves given different levels of whole milk and weaned at different ages. Anim. Prod. 54:191-195
DOI
|
13 |
Metz, J. 1987. Productivity aspects of keeping dairy cow and calf together in the post-partum period. Livest. Prod. Sci. 16:385-394
DOI
ScienceOn
|
14 |
National Research Council. 2001. Nutrient Requirements of Dairy Cattle. 7th rev. ed. Natl. Acad. Sci., Washington, DC
|
15 |
Nocek, J. E. and Braund, D. G. 1986. Perfor- mance, health and postweaning growth on calves fed cold, acidified milk replacer ad libitum. J. Dairy Sci. 69:1871-1883
DOI
|
16 |
SAS User's Guide: Statistics, Version 6.11 Edition. 1994. SAS Inst., Inc., Cary, NC
|
17 |
de Passillé, A. M. B., Metz, J. H. M. and Wiepkema, P. R. 1992. Does drinking milk stimulate sucking in young calves? Appl. Anim. Behav. Sci. 34:23-36
DOI
ScienceOn
|
18 |
Sjersen, K., Purup, S., Vestergaard, M. and Foldager, J. 2000. High body weight gain and reduced bovine mammary growth: physiological basis and implications for milk yield. Domest. Anim. Endocrinol. 19:93-104
DOI
ScienceOn
|
19 |
Thickett, W. S., Cuthbert, N. H., Brigstocke, T. D. A., Lindeman, M. A. and Wilson, P. N. 1983. A note on the performance and management of calves reared on cold acidified milk replacer ad libitum. Anim. Prod. 36:147-150
DOI
|
20 |
Van Soest, P. J., Robertson, H. B. and Lewis, B. A. 1991. Methods of dietary fiber, NDF and non- starch polysaccharides in relation to animal material. J. Dairy Sci. 74:3583-3597
DOI
ScienceOn
|
21 |
Cady, R. A. and Smith, T. R. 1996. Economics of heifer raising programs. Proc. Calves Heifers and Dairy Profitability Nat. Con., Harrisburg, PA. NRAES Publ. 74, Ithaca, NY
|
22 |
Rushen, J. and de Passillé, A. M. 1995. The motivation of nonnutritive sucking in calves, Bos taurus. Anim. Behav. 49:1503-1510
DOI
ScienceOn
|
23 |
Riordan, T. F. and Everitt, G. C. 1972. Effects of pre-weaning nutrition on subsequent growth rate, feed conversion efficiency and carcass composition of identical twin steers. Proc. N.Z. Soc. Anim. Prod. 32:26-38
|