Making your Bull semen selection easier...

Download our new spreadsheet and simply filter on the relevant trait columns.

Telephone your breeding adviser for assistance on 01823 430317


Our online personalised brochure service enables you to select bulls using a wide variety of traits, specific to your needs!

Download speeds will vary depending on your internet speeds - we recommend to download around 6 - 10 of your favourite bulls at a time.

Telephone your breeding adviser for assistance on 01823 430317

About Mastergen

The policy at Mastergen is to always provide the best quality genetics at the best value prices. Our average straw prices for dairy and beef bull semen are among the lowest in the UK but the genetic merit of the bulls we sell are among the highest!

With a portfolio of bulls to suit all breeders and all budgets, an expert team of breeding advisor’s all previously from Dairy Daughters and a state of the art website designed in-house specifically to make bull semen selection easier, you need look no further than Mastergen.

Our latest news

EXcellent Classification updates for Masterrind sires

Monday 26th April 2021

February excellent sire classification in Verden 7 bulls scored EX-90 – Darlingo EX-92 is new #1 in Germany In mid-February the eagerly awaited excellent sire classification of the MASTERRIND bulls took place in the main sire barn in Verden. The chief classifier of the German umbrella organization, Bundesverband Rind und Schwein e.V. (BRS), Dorothee Warder, is responsible…

Anna Barnett
Read more

Arcowin – Three large cattle breeding cooperatives in Europe intent to merge

Tuesday 20th April 2021

  Evolution, Masterrind and Vikinggenetics (owned by Faba, Växa and VikingDanmark) are announcing their intention to create a leading cattle breeding cooperative. This merger will result in the largest cattle breeding company in Europe – Arcowin – with more than 53.000 members. The new cooperative will work on ensuring the most sustainable and highest possible…

Anna Barnett
Read more

Any Questions?

If you require more information about our products or services please leave your contact details here and we will get back to you.

Meet the team