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More Genomic Breeding Values on the Spanish scale

What is ICO and gICO?

The ICO for “Production, Functionality and Health” is the total merit index that is used in Spain for ranking bulls according to the Spanish breeding goal. As soon as genomic information is available, gICO can be computed.

What are the benefits of using gICO?

gICO is a breeding goal that aims for the most profitable animals in the future economic circumstances. Spain is producing annually 6 Million of tons of milk and consumes 9 Million of tons of Milk. Therefore gICO is first focused on production and type. Nevertheless, the definition of gICO has been changed in June 2019 to give more and more importance to the functional traits (longevity and claw health) and taking into account milk prices within the Spanish market.

Aditionally four Economic Indexes IM€T (€conomic Total Merit Index) have been published since June 2019:

  • IM€TLECHE Focus on production for liquid milk market in Spain, including ICO traits plus workability (Milking Speed, Calving Easy and ICAP (Capacity index) as an indicator of Body Weight or Size
  • IM€TQUESO Adapted to Cheese Market Prices
  • IM€TPASTO Considering limitation of grazing systems
  • IM€TECO Tanking into account restrictions and prices of Organic Milk Production regulations and market

How to understand gICO?

  • Official national breeding values for bulls on the Spanish scale have an average of 1912 and a standard deviation of 1000.
  • 99% of all bulls with official national proof at CONAFE have breeding values below +3724 in June 2019.
  • This means that bulls with a proof higher or equal to +3724 represent the top 1% of all bulls with official national breeding values.
  • Current Mean and  percentiles are shown at the following link:  http://213.0.29.171/IndicesGen/Percentil_Toros.aspx

Who is responsible for estimation and publication of breeding values?

CONAFE is responsible for the computation of genomic breeding values, 12 times a year, for traits included into gICO as well as calving, workability and claw health traits. CONAFE is also responsible for the offical publication of national and international breeding values.

Where do you search for the gICO of a specific sire?

gICO and all other breeding values calculated by CONAFE can be found on CONAFE Bull Search (official website).

Where do you find more information on Spanish proof?

http://213.0.29.171/IndicesGen/Docs/evaluaciones_Metodologia_Genomica_EN.pdf

gICO

gICO

gICO: 5 groups of traits

The gGICO is composed of breeding values for 5 groups of traits with their respective weights:

 

Press publication

Press publication of the CONAFE and Interbull breeding values takes place 3 times a year on the following dates:

  • Wednesday 8th of April 2020 (Ranking update*)

  • Wednesday 12th of August 2020 (Ranking update*)

  • Wednesday 2nd of December 2020 (Rankings update*)

* including National bulls, EuroGenomics, MACE, GMACE and Fee System Bulls

 

and new genotyped animals on the following dates:

  • Tuesday 21st of January 2020

  • Tuesday 18th of February 2020

  • Tuesday 17th of March 2020

  • Tuesday 21st of April 2020

  • Tuesday 19th of May 2020

  • Tuesday 16th of June 2020

  • Tuesday 21st of July 2020

  • Tuesday 18th of August 2020

  • Tuesday 15th of September 2020

  • Tuesday 13th of October 2020

  • Tuesday 17th of November 2020

  • Tuesday 15th of December 2020