The effect of post-weaning growth on the fertility of Brahman cross heifersTools Fordyce, G., Holroyd, R.G., James, T.A. and Reid, D.J. (1988) The effect of post-weaning growth on the fertility of Brahman cross heifers. In: Animal Production in Australia: The Australian Society of Animal Production. 17th Biennial Conference, May 1988, Sydney, New South Wales.
["eprint_fieldopt_related_url_type_" not defined] URL: http://www.asap.asn.au/index.php AbstractIn the dry tropics of northern Australia heifers are generally weaned mid-year at about six months of age and experience two dry seasons and a wet season prior to first mating at 2 years of age when only 60% are likely to conceive (Entwistle 19830. Pre-mating liveweight (PMLW) explains much of the variation in conception rate, but year effects explain further variations (Rudder et al 1985).
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