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 -14.16
Milk (kg) 276.00 -0.014 -3.86
Fat (kg) 16.87 -0.375 -6.32
Prot (kg) 9.02 -0.441 -3.98
Fertility Sub Index -2.60
Calving Interval (days) 0.98 -1.459 -1.43
Survival (%) -1.05 1.117 -1.17
Calving Sub Index 2.73
Gestation Length (days) -2.97 -0.919 2.73
Beef Sub Index -0.23
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 7.98 -0.432 -3.44
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -16.71

* Based on an €80/tonne carbon price