Integrated terminal sire project set to swell supply base

A lamb supply chain scheme linking farmers to retailers by hiring performance-recorded rams is on a second recruitment drive to find homes for 160 sires.

Last year, 75 Focus Prime sires were used on farms in a link-up between genetics company Innovis and 2 Sisters Red Meat through its St Merryn Merthyr Tydfil plant.

Now, a year on from launching the initiative at the National Sheep Association event in Malvern, the stakeholders are looking to home a further 160 Focus Prime rams.

See also: New terminal sire available to improve lamb profitability

What is Focus Prime?

  • Developed from the Primera and Lamb Supreme in New Zealand and bred in the UK
  • Bred to increase loin length, eye muscle size and eating quality
  • Developed using DNA markers and CT scanning

Several selection days are to be held in August to drum up interest from the South West up to Cumbria in a bid to maintain a continuous lamb supply.

Early farmer feedback is positive, with the breed performing in low input, forage-only systems running 100 ewes to a ram, according to Peter Morris of Spence Cross Consulting, project manager for 2 Sisters Red Meat.

Mr Morris told Farmers Weekly the project needed to deliver for consumers, retailers, processors and farmers, with any future breeding change needing to benefit everyone in the process.

He could not quantify, at this early stage, the benefit felt in the abattoir, although he said improved uniformity and high-value yield distribution throughout the carcass is being seen on the processing line.

He added: “The project has been hugely successful in its first year in terms of take-up of rams and their subsequent performance at farm level.”

He said the scheme is “gathering momentum” on the 30 farms involved, of which two-thirds were existing Innovis clients.

Innovis chief executive Dewi Jones said a consistent, high-quality product was the aim, which will hopefully be seen later this year in the later finished lambs.

“We’ve seen this spring from farms that the tups produced lambs that lambed easy and survived,” he told Farmers Weekly

How the scheme works

  • Farms supplying St Merryn can lease rams for four years
  • Level price for all lambs valued competitively with other top-end commercial terminal sires
  • St Merryn takes the hit if the ram dies by suppyling another ram at no extra charge
  • 160 newly available rams this season
  • Can be expected to serve 80-100 ewes a ram
  • Lease will be paid out of the first consignment of lambs each year for three years with the fourth year free

Farmer insight

Jim Beary, 550 Aberfield Romney-cross ewes, Glen Farm, Aston-by-Doxey, Stafford

Jim Beary

© Richard Stanton

Three Focus Prime rams were trialled last year at Glen Farm where the flock is on course to treble the amount of lambs finished at a 12-week weaning age.

Mr Beary puts this down to the Focus Prime genetics, which are this year being compared with the Abermax rams used on his farm.

Rams were noted to hold condition through the year off grass alone, with forage use helped by two boluses (pre-tupping and pre-lambing).

Lambs were born unassisted in an outdoor lambing system and went on to grow 50-100g/day more than the Abermax-sired lambs, explains Mr Beary.

Ram performance

  • Introduced them at a ratio of 1:100 ewes
  • Scanned at 193% for ewes and 164% for shearlings
  • Average lamb weight of 5.5kg
  • 95% of ewes lambed in first cycle
  • On course to sell 25% of lambs at weaning
  • Singles growing at 450g/day

“I initially joined the scheme because I wanted to produce lambs that were faster growing resulting in fewer days on farm so I could become more efficient,” says Mr Beary.

“Despite the lambs possibly being 1kg heavier I found the Focus Primes to lamb very easily. 

“While it’s been a good year for lambs so far the Focus Prime lambs have performance well, although I’ve not seen them graded yet.

“I’m getting lambs away quicker without having to feed them and could catch better prices as a result. 

“Leasing the rams helps spread the costs of tups and being part of the supply chain helps me tweak supply. I’m already seeing lambs finish up to a month quicker which means more lambs going earlier.”

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