Agenas, S., Burstedt, E. and Holtenius, K. 2003. Effects of feeding intensity during the dry period. 1. Feed intake, body weight, and milk production. J. Dairy Sci. 86, 870-882.
Bencini, R. and Pulina, G. 1997. The quality of sheep milk: a review. Int. J. Sheep and Wool Sci. 45 (3), 182-220.
Berry, D.P., Buckley, F., Dillon, P., Evans, R.D., Rath, M. and Veerkamp, R.F. 2003. Genetic relationships among body condition score, body weight, milk yield and fertility in Dairy cows. J. Dairy Sci. 86, 2193-2204.
Boyazoglu, J.G. 1963. Quantitative aspects of milk production in sheep. Annal. Zoo. 12, 237-246.
Burris, J. and Baugus, C.A. 1955. Milk consumption and growth of suckling lambs. J. Anim. Sci. 14, 186-191.
Carlsson, J., Bergström, J. and Pehrson, B. 1995. Variations and breed, age, season, yield stage of lactation and herd in the concentration of urea in bulk
milk and individual cow’s milk. Acta Vet. Scand. 36, 245-254.
Donald, H.P., Read, J.L. and Russel, W.S. 1970. Influence of litter size and breed of sire on carcass weight and quality of lambs. Anim. Prod. 12, 281-290.
Eicher, R., Bouchard, E. and Bigras-Poulin, M. 1999. Factors affecting milk urea nitrogen and protein concentrations in Quebec dairy cows. Prev. Vet. Med. 39, 53-63.
Glunski, P. and Litwinczuk, Z. 1999. An evaluation of the relationships between type and dairy performance in Polish Black and White cows. Animal Breeding Abstr. 67, 3419.
Hundrieser, K.E., R.M. Clark, R.G. Jensen and A.M. Ferris. 1984. A Comparison of methods for determination of total lipids in human milk. Nutr. Res. 4, 21–26.
Jordan, R.M. 1982. The effect of type of ration on the cost and performance during gestation and lactation. Proceedings. 54 th Sheep and Lamb Feeders Day. University of Minnesota-Morris. p 2.
Jordan, R.M. and Hanke, H.E. 1983. The effect of protein intake by lactating ewes on subsequent performance. Proceedings. 55 th Sheep and Lamb Feeders Day. University of Minnesota-Morris. p 24.
Jordan, R.M. 1985. Performance and production costs of triplet and twin lambs. Proceedings. 57 th Sheep and Lamb Feeders Day. University of Minnesota-Morris. p24.
Keys, J.E., Capuco, A.V., Akers, R.M. and Djane, J. 1989. Comparative study of mammary gland development and differentiation between beef and dairy heifers. Dom. Anim. Endoc. 6, 311-319.
Liinamo, A.E. and Van Arendonk, J.A.M. 1999. Combining selection for carcass quality, body weight and milk traits in dairy cattle. J. Dairy Sci. 82, 802-809.
Nasholm, A. and Danell, O. 1996. Genetic relationships of lamb weight, maternal ability and mature ewe weight in Swedish finewool sheep. J. Anim. Sci. 74, 329-339.
Norusis, M.J., 1993. SPSS for Windows: Base System User’s Guide. SPSS, Chicago.
Oltner, R., Emanuelson, M. and Wiktorsson, H. 1983. Factors affecting urea concentration in cow’s milk. Proc. 5 th. Int. Conf. Prod. Dis. Farm Anim. Swed. Univ. Agric. Sci. Upssala, Sweeden. 195-198.
Oltner, R., Emanuelson, M. and Wiktorsson, H. 1985. Urea concentrations in milk in relation to milk yield, live weight, lactation number and amount and composition of feed given to dairy cows. Livest. Prod. Sci. 12, 47-57.
Pulina, G., Forbes, J.M., Nudda, A. and Brandano, P. 1994. Analysis of the correlation between food intake, live weight and yield and quality of milk in Sarda sheep. Proceedings of the 8th National Congress of the Italian Society of Pathology and Farming of Ovines and Caprines (SIPAOC) 397-400.
Ropstad, E., Vik-Mo, L and Refsdal, A.O. 1989. Levels of milk urea, plasma constituents and rumen liquid ammonia in relation to the feeding of dairy cows during early lactation. Acta Vet. Scand. 30, 199-208.
Roy, B., Mehla, R.K. and Sirohi, S.K. 2003. Influence of milk yield, parity, stage of lactation and body weight on urea and protein concentration in milk of Murrah Buffaloes. Asian-Aust. J. Anim. Sci. 16 (9), 1285-1290.
Sieber, M., Freeman, A.E. and Kelley, D.H. 1988. Relationships between body measurements, body weight and productivity in Holstein dairy cows. J. Dairy Sci. 71, 3437-3445.
Stephenson, R.C.A., Edwards, J.C. and Hopkins, P.S. 1981. The use of urea to improve milk yield and lamb survival of Merinos in a dry tropical environment. Aust. J. Agric. Res. 32, 497–509.
Yılmaz, O., Denk, H. ve Arslan, M. 2003. Ekstansif şartlarda Karakaş Akkaraman koyunlarının süt verim özellikleri. Vet. Bil. Der. 19, 1-2.
Thank you for copying data from http://www.arastirmax.com
