Relatively tight supplies of slaughter-fit lambs and greater competition between factory agents has forced upward movement in prices. Ballon Meats have recorded the greatest movement with their all-in lamb quote for Thursday rising by 20c/kg to €7.40/kg. The two Irish Country Meats (ICM) plants in Camolin and Navan have increased their base quote by 10c/kg, with both sites quoting a base of €7.10/kg, plus their 20c/kg quality assurance bonus.