Genetics

New opportunities for Fleckvieh in August run

The August index run shows CRV’s progress in breeding efficient cows with great longevity. Wobbler was the most widely used Fleckvieh bull in Germany last year. Mesias, Rolls and Mocca Pp are newcomer bulls for Fleckvieh breeders who want to increase herd health combined with higher production.

Wobbler (Watnox x Mandela, 134 TMI) firmly holds his strong position in the rankings, thanks to his very productive daughters. His breeding value for milk production now amounts to +1,023kg, with a score of +8% for Better Life Efficiency. Wobbler breeds cows with medium size…

read more ›

Vero Startrek highest new daughter proven bull

The August index run shows CRV bulls that make herds healthier and more efficient. The speed of genetic progress keeps accelerating and farmers are reaping the benefits. Nowadays, farm management has become even more key to profitable farming. Herd advisors give specific advice that helps choose sires that suit the goal’s individual farmers are attempting to achieve with their herds, whether this is increasing the components, increasing the kilos of fat and protein, or other goals. After this index run, there is another wide choice of bulls at CRV that can help boost t…

read more ›

New NVI highlights quality of CRV bulls

The April 2018 index run shows that the new NVI calculations, which are a better fit with the wishes of Dutch and Flemish cattle farmers, have impacted favourably on the rankings of CRV bulls. Many bulls boast outstanding production figures, with the high components currently in great demand.

Delta Treasure (Finder x G-force, 443 NVI) tops the list of black-and-white bulls. He transmits phenomenal longevity (+1248 days). His daughters will be highly productive (+1166kg) yet require little feed for maintenance (saving on feed costs € 31 per lactation). These credenti…

read more ›

News indexrun April 2018

The following changes were implemented for the national breeding value estimation:

NVI for milk goal and dual purpose
Composites conformation dual purpose
Longevity
Genomic breeding value estimation
Update base differences calving traits

1. NVI for milk goal and dual purpose

Following the discussion about the breeding goal conducted by GES and the studbook, the NVI will be adjusted. There will be an NVI for milk goal for animals that are published milk goal base black and milk goal base red. In addition there will be an NVI for dual purpose.
The…

read more ›

Correction on maintenance feed to avoid big, heavy cows

The buzzword in breeding – in addition to health and lifetime production – is feed efficiency, an aspect where the Netherlands leads the field. CRV collects feed intake data and the GES will publish the ‘feed costs for maintenance’ breeding value. According to CRV’s Gerben de Jong ‘This represents the next revolution in breeding after the use of genomics’.

>>Read the total article here<<

read more ›