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 -3.17
Milk (kg) 210.00 -0.014 -2.94
Fat (kg) -1.15 -0.375 0.43
Prot (kg) 1.50 -0.441 -0.66
Fertility Sub Index -13.98
Calving Interval (days) 7.72 -1.459 -11.26
Survival (%) -2.43 1.117 -2.71
Calving Sub Index 2.64
Gestation Length (days) -2.87 -0.919 2.64
Beef Sub Index -3.49
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 8.44 -0.432 -3.64
Maintenance Sub Index Maint. Sub Index -3.43
Live WT (kg) 11.20 -0.307 -3.43
Total Carbon Sub Index -21.43

* Based on an €80/tonne carbon price