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Media release seeking entries for the 2022 Southern Grainfed Carcase Classic

WANT a chance to see how your genetics measure up against other cattle from southern Australia both in the feedlot and in the chiller?

The organisers of the 2022 Southern Grainfed Carcase Classic are seeking expressions of interest from breeders and backgrounders keen to enter one or multiple teams.

The proposed delivery date for the teams of 10 steers is Monday, January 31 with the cattle to be fed at Teys Charlton feedlot in the Vic Mallee for 100 to 120 days.


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Presidents Report – 2021 The Year That Was

 As I write this final report for 2021, I reflect back on what has been an amazing year in the beef industry.  High prices have become the norm as records seem to tumble week after week throughout the saleyards and through the online format.  Bull sales have followed suit from the seedstock producers with outstanding results achieved from the Autumn right through to the Spring.  This was all achieved with COVID lockdowns being the norm for most states as the uncertainty of what lies ahead for some form of normality.


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TAS Shorthorn trial held 2018-2021

By Reg Woodiwiss

I would like to personally thank Graham Winnell for his hard work to help me get this trial up & running in 2018. I would also very much like to thank the Shorthorn Studs who donated the semen to be able to make this trial happen.
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BREEDPLAN and the Bull buyer

Shorthorn BREEDPLAN EBVsA Better Bottom Line

Shorthorn BREEDPLAN provides a modern genetic evaluation tool for bull buyers, which provides estimates for expected progeny performance. It is important to remember, when using EBVs that only half the EBV differences between animals will be passed on through progeny. This is because each animal only contributes half of the expected genetic gain in each mating.

Example: 400-day Wt  EBV
BULL 1 +48 kg
BULL 2 +24 kg

Expected difference in 400 day weight:
½ x (48 kg – 24 kg) = 12 kg per calf (expected difference)

Total gain over 3 years of use, with 30 calves per year (as example):
30 calves x 3 years x 12 kg = 1080 kg
difference.

There is also the added benefit from daughters which will flow onto their progeny.

It is also important to realise that not all EBVs should be selected for maximum values. Understanding your herds requirements from Maternal, Terminal and Environmental performance is important for selecting Shorthorn sires to achievable your overall production requirements. It is also important to understand the average EBVs for Shorthorn cattle born in that year to compare when making selections.

Accuracies are also an important consideration when making selections.

Understanding Shorthorn Beef Accuracies.

Below are links to Shorthorn breed percentiles and useful exercises to help strengthen your understanding of using Shorthorn EBVs.

Shorthorn Beef percentiles

Shorthorn Bull selection exercises

 

Shorthorn Indexes

Shorthorn Beef Indexes are designed to provide a “balanced” approach to selecting Shorthorn sires for various market requirements. The Indexes are developed using BreedObject software and are created by analysing all available Shorthorn EBVs for each animal, with a weighting on certain EBVs, depending on the economic relevance towards the specific target market.

There are three Shorthorn Beef Indexes; Domestic Maternal, Export Maternal and Northern Maternal. It is important before using Shorthorn Beef Indexes, that you are familiar with each index and their relevance to your program.

Understanding Shorthorn Beef Indexes

Do EBV’s Really Work?

EBV’s provide an estimate for the expected performance of progeny of each animal. They are an extremely powerful tool, but like all systems, need to provide proof that they actually work.

Please click on the link here for evidence of the effective ability of EBV’s to predict performance across progeny groups. Do EBV’s Work?

Making your selection

Shorthorn Beef EBVs and Indexes are powerful tools designed to assist buyers make more informed decisions and to assist them to tailor their bull selections to their herd and target market requirements more effectively.

It is important however to remember that whilst these tools are a valuable addition, there are other considerations to make regarding the economic relevance of your selections to your program. Visual inspections for type which should also include structural soundness, fertility and temperament are also extremely important and should not be overlooked.

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About Shorthorn

The Shorthorn breed is truly unique, from their distinctive roan colour, to their rich breed history and most importantly, the wonderful community of breeders, there is nothing else quite like a Shorthorn.

The key to the Shorthorn breeds advantage lies in their balanced genetic profile, driven by market participation that has been developed and refined, after more than 200 years of genetic selection under Australian conditions.

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