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Genetic improvement Benefits for commercial producers

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Presentation on theme: "Genetic improvement Benefits for commercial producers"— Presentation transcript:

1 Genetic improvement Benefits for commercial producers
Dr Michael Bradfield BREEDPLAN SA

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3 World meat production and trade
Source: FAPRI, 2010

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5 This was Achieved by Maximising Genetic Progress!
(n0 hormones!) Day 85 Day 43 Day 57 Day 71 1957 Chicken Genetics 2001 Chicken Genetics

6 Value of genetic improvement to South African beef herd
$$ After 10 years 4.50 Billion Rand RSA R40

7 In France, like much of Europe, many of the breed societies have become very weak and have very little influence on the industry. Vincent Ducrocq (ARC 20/02/2012)

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11 +5kg +3kg

12 - 6 days Influence of bull on fertility Measure correct trait

13 EMA RBY 7.2cm 3.1%

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15 WHAT IS GENETIC PROGRESS ?
The formula is: R = S x h² L

16 Brahman Extensive Rangeland Grassfed Index
If we acknowledge that EBVs for the basis of modern breeding programs, then the first important tool will be providing a customised index for each breed for each market.

17 Steers finished on grass (30 months). 460-500 kg live weight.
Namibian Extensive Rangeland Grassfed Index Objectives Steers finished on grass (30 months). kg live weight. P8 Fat 10 mm. Daughters retained for breeding Reduce cow size.

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19 +50$

20 Brahman International Genetic Evaluation
Selecting suitable genetics “across country borders”: Breeders can benchmark their own herd genetics to other genetics around the world on a common base Opportunities of a wider gene pool: - potential for accelerating rate of genetic improvement - marketing genetics on a common base

21 Brahman Performance Records Available
AUSTRALIA USA SOUTH AFRICA NAMIBIA TOTAL GESTATION LENGTH - 404 763 1167 BIRTH WEIGHT 16,649 109,110 135,111 37,393 298,263 200 DAY WEIGHT* 187,534 106,592 106,827 36,246 437,199 400 DAY WEIGHT* 91,834 24,001 60,784 26,753 203,372 600 DAY WEIGHT* 100,363 51,437 25,029 176,829 MATURE WEIGHT* 10,881 15,042 9,205 35,128 RIB FAT SCAN 12,044 1,160 935 6,577 20,716 EMA SCAN 14,281 1,161 930 6,564 22,936 CARCASE WEIGHT 2,396 2,020 4,416 SHEAR FORCE 1,954 GENESTAR TENDERNES 659 SCROTAL SIZE 21,088 2,318 7,671 2,698 33,775 DAYS-TO-CALVING* 35,585 TOTAL NO. OF RECORDS 492,655 248,975 379,141 151,228 1,271,999 % OF RECORDS 38.7 19.6 29.8 11.9 100 *These numbers may include repeat measures on the same animals.

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25 Other Considerations By undertaking this project Brahman would become the first Bos indicus breed to commission an international genetic evaluation. This should assist Brahman to increase its market share of genetics - particularly to developing country projects. It needs to be accepted from the outset that while the international evaluation will be more informative than national evaluations - there will be winners and losers. That is part of the price of progress.

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27 Put the interests of your commercial clients FIRST
Stud Industry Put the interests of your commercial clients FIRST by selecting animals that make commercial producers more MONEY Lets be courageous, roll up our sleeves, and do it!


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