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Understanding the new EBV Graph

Understanding the new EBV Graph

by | Sep 30, 2015 | Uncategorised

The BSCS is moving to a new graph for pen cards for all animals at Society sales. The new graph has been available for sometime as part of the Breedplan package used for performance recording and includes more detailed information on individual EBV values compared to the old graph. The new graph allows the buyer to see clearly where the animal’s individual traits fall in relation to breed average and also include the accuracy value.

Of course, as the EBV takes into account all the pedigree and performance information that is available at this point in time, the EBV is also the most reliable indication available of the animals breeding value for each trait at this point in time.

Within the display of the EBV Graph:

  • The actual EBV Accuracy for each trait is shown at the right side of the graph.
  • The Breed Avg values are listed in the centre of the graph and reflect the average EBV’s of current animals within the breed (ie. all 2 year old animals).
  • The minimum and maximum EBV values are displayed at the left and right of the graph for each trait represented
  • The horizontal bar (shaded/coloured area) displays where the animal is placed in relation to the current animals within the breed for each trait.
  • As an illustration of the interpretation of the EBV graph, in the example below the animals 400 Day Wt EBV is of higher accuracy than the Eye Muscle Area EBV (because it’s horizontal bar is much narrower) and so there is less possible change in the 400 Day Wt EBV as additional information becomes available. Conversely, the EMA EBV may change when additional information becomes available.


Understanding the new EBV Graph

Linde General

by | Sep 22, 2015 | Uncategorised

Linde General– During a recent trip to Denmark by Society officials it was noted that Linde General was producing some outstanding females, although there are some UK genetics in this Danish breed sire, the female lines are completely new. Linde General had very good results while in the testing station for weight and feed conversion efficiency.

We have negotiated to purchase an amount of semen that will be distributed to Performance Recording Members at cost price, we estimate the price to be between £9-10 + VAT per straw plus delivery. A maximum of 20 straws per member. Members would also be responsible for the delivery costs to their flask or that of an agent.  Please order directly to the office, deadline is Friday 25th September.