References

Blockey, M.A., 1980. Getting the most out of rams and boars. Proc. Aust. Soc. Anim. Prod., 13: 46-59.

Bongso, T.A., M.D. Hassan and W. Nordin, 1984. Relationship of scrotal circumference and testicular volume to age and body weight in swamp buffalos. Theriogenology, 22: 127-134.
PubMed  |  

Coulter, G.H. and R.H. Foote, 1979. Bovine testicular Measurements as indicators of reproductive performance and their relationship to productive traits in cattle: A review. Theriogenology, 11: 297-311.
PubMed  |  Direct Link  |  

Coultler, G.H. and D.G. Keller, 1982. Scrotal circumference and its heritability in yearling beef bulls. Proceedings of 71st Annual Meeting of American Society of Animal Science, August 1982, American Society of Animal Science, Champaign, IL., pp: 288-.

Dyce, K.M., W.O. Sack and C.J.G. Wensing, 2002. The Pelvis and Reproductive Organs of Male Ruminants. In: Text Book of Veterinary Anatomy, Dyce, K.M., W.O. Sack and C.J.G. Wensing (Eds.). 3rd Edn. WB Saunders, New York, pp: 713-722.

Gaili, E.S.E. and A.F.Y.M. Nour, 1980. Development of body componemts in Kenana cattle. 1. Development o carcass and non-carass components of the body. J. Agric. Sci., 94: 257-262.
CrossRef  |  Direct Link  |  

Gavigan, R.G. and W.J. Parker, 1997. Sheep breeding objectives and selection criteria of Wairarapa and Tararua sheep farmers. Proc. New Zealand Soc. Anim. Prod., 57: 33-36.
Direct Link  |  

Hafez, E.S.E., A.L. Endorin and V.H. Darwish, 1955. Seasonal variation in semen characteristics in the subtropics. J. Agric. Sci., 45: 283-292.
CrossRef  |  Direct Link  |  

Lunstra, D.D. and G.H. Coutler, 1993. Scrotal thermography as a tool for predicting semen quality and natural-mating fertility in young beef bulls. Beef Research Progress Report No. 4 Roman L. Hruska U.S. Meat Animal Research Center, Clay Center, Nebrask.

Master, J.C., 1988. Testis size, whay is normal? Dohne Merino J., 12: 55-57.

Matos, C.A., D.L. Thomas, T.C. Nash, D.F. Waldron and J.M. Stookey, 1992. Genetic analyses of scrotal circumference, size and growth in Rambouillet lambs. J. Anim. Sci., 70: 43-50.
PubMed  |  Direct Link  |  

Thiruvenkanden, A.K., 2005. Determination of best fitted regression model for estimation of body weight in Kanni Adu kids under farmers management systems. Livest. Res. Rural Dev., 17: 76-87.

Venter, H.A.W., J.G.E. Van Zyl and O.A.D.R. Tami Vasconcellos, 1984. Comparative testicular development in young beef bulls. Proceedings of the 2nd World Congress Sheep and Beef Cattle Breeding, April 16-19, 1984, Pretoria, South Africa -.