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 11.84
Milk (kg) -267.00 -0.014 3.74
Fat (kg) -9.98 -0.375 3.74
Prot (kg) -9.89 -0.441 4.37
Fertility Sub Index -1.59
Calving Interval (days) 1.22 -1.459 -1.78
Survival (%) 0.17 1.117 0.19
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index -2.20
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 8.65 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index 6.99
Live WT (kg) -22.80 -0.307 6.99
Total Carbon Sub Index 15.74

* Based on an €80/tonne carbon price