Sireline AI

Tempo

The Tempo is a Large White based sire-line with a strong focus on growth, feed converstion and robustness traits. It is the industry’s number 1 boar for robustness with its offspring having inherent tolerance to feed and disease challenges. This sire line is bred for superior and uniform growth performance to slaughter weight.

Key product advantages:
  • Strong piglet vitality
  • High carcass quality
  • Exceptional growth in all situations
  • Large, strong litters at birth
  • High appetite without compromising efficiency
  • Low costs of production

JSR Quattro

The JSR Quattro is a Hampshire based sire line that has been ‘bred for health’. Developed in the UK since 2012, the JSR Quattro has been selected to be K88 E-coli resistant, which is the basis for most early on farm infections and is proven to perform well in low antibiotic input farms. This sire line has exceptional growth and FCR in all situations and environments.

Key product advantages:
  • Strong piglet vitality
  • High carcass quality
  • Exceptional growth in all situations
  • K88 E-coli Resistant
  • High Indexing Boars

JSR 400

The JSR 400 is a Hampshire based sire line sourced from stock raised without the use of antibiotic growth promoters since 1986. The result is an animal which breeds progeny with low levels of mortality due to improved levels of immunity and high feed intake, leading to good growth rates.

Key product advantages:
  • Strong, fast growing piglets
  • Minimal medication requirements
  • Superior meat eating quality

Tempo Gold

Tempo Gold represents the top 1% of boars tested at Topigs Norsvin Nucleus farms. This sireline further enhances the exceptional performance seen in our Tempo line as shown below.

Key product advantages:
  • Limited Availability
  • Highest Index Boars
  • Lowest costs of production
  • Highest weaning weights
  • Exceptional lifetime growth & feed efficiency
  • Lowest cost of production

For more information on our products, please contact the AI Helpline on 0800 97 98 99.