Top paddock newsletter
Northern Territory. Department of Resources
Top Paddock Newsletter; Top Paddock Newsletter; E-Journals; PublicationNT
2010-10-01
Berrimah
Made available via the Publications (Legal Deposit) Act 2004 (NT).; This publication contains many links to external sites. These external sites may no longer be active.
English
Agriculture; Northern Territory; Periodicals
Northern Territory Government
Berrimah
Issue 44
application/pdf
1320-727X
Attribution International 4.0 (CC BY 4.0)
Northern Territory Government
https://creativecommons.org/licenses/by/4.0
https://hdl.handle.net/10070/227444
https://hdl.handle.net/10070/675604
12 The introduction of Bos taurus genes into Brahman herds in northern Australia has several potential advantages (eg. hybrid vigour, potential for higher growth, fertility and better meat quality), and disadvantages (eg. less resistance to pests and environmental stresses, and as a result the possibility of lower growth and fertility and higher mortality rates). This project will evaluate the growth, fertility and meat tenderness of the F1 offspring of Brahman cows and Senepol Bulls under NT conditions. The Brahman x Senepol offspring will be compared to high grade Brahman cattle of the same age in the following parameters: Growth rate of steers over the post weaning year on improved pasture in the Douglas Daly district. Performance of steers in a feedlot (at KRS, Qld and possibly in Indonesia). Meat quality and carcase measurements from steers sent to an Australian abattoir and meat science laboratory. Growth rate of replacement heifers to 2 years of age on native pasture in the Victoria River District Conception rates in maiden heifers. Re-conception rates in first calf heifers. Breeder herd efficiency and other measures of performance of mature cows. Mortality rates. Senopol Bulls Update The project is still in the early stages. Senepol bulls were mated to Brahman cows at VRRS and Manbulloo over the 2008/09 wet season and the first crop of calves was weaned in May 2010. All males were transported to DDRF and all females to VRRS.
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