Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -4.52
Milk (kg) -107.00 -0.014 1.50
Fat (kg) 8.77 -0.375 -3.28
Prot (kg) 6.19 -0.441 -2.73
Fertility Sub Index 1.52
Calving Interval (days) -0.45 -1.459 0.66
Survival (%) 0.77 1.117 0.86
Calving Sub Index 1.61
Gestation Length (days) -1.75 -0.919 1.61
Beef Sub Index 5.28
Carcass Weight (kg) -12.70 -0.528 6.70
Age of Slaughter (days) 3.28 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index 9.99
Live WT (kg) -32.60 -0.307 9.99
Total Carbon Sub Index 13.88

* Based on an €80/tonne carbon price