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 11.43
Milk (kg) -333.00 -0.014 4.66
Fat (kg) -7.53 -0.375 2.82
Prot (kg) -8.94 -0.441 3.95
Fertility Sub Index -0.67
Calving Interval (days) 0.30 -1.459 -0.44
Survival (%) -0.21 1.117 -0.23
Calving Sub Index 1.92
Gestation Length (days) -2.09 -0.919 1.92
Beef Sub Index -0.98
Carcass Weight (kg) 2.00 -0.528 -1.06
Age of Slaughter (days) -0.17 -0.432 0.07
Maintenance Sub Index Maint. Sub Index -1.69
Live WT (kg) 5.50 -0.307 -1.69
Total Carbon Sub Index 10.01

* Based on an €80/tonne carbon price