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 7.86
Milk (kg) -158.00 -0.014 2.21
Fat (kg) -7.68 -0.375 2.88
Prot (kg) -6.28 -0.441 2.77
Fertility Sub Index -5.90
Calving Interval (days) 3.79 -1.459 -5.53
Survival (%) -0.33 1.117 -0.37
Calving Sub Index -1.08
Gestation Length (days) 1.17 -0.919 -1.08
Beef Sub Index -0.43
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 5.76 -0.432 -2.49
Maintenance Sub Index Maint. Sub Index 5.73
Live WT (kg) -18.70 -0.307 5.73
Total Carbon Sub Index 6.18

* Based on an €80/tonne carbon price