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 1.23
Milk (kg) 48.00 -0.014 -0.67
Fat (kg) -3.72 -0.375 1.39
Prot (kg) -1.15 -0.441 0.51
Fertility Sub Index -1.14
Calving Interval (days) 0.68 -1.459 -0.99
Survival (%) -0.13 1.117 -0.15
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 0.12
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 2.17 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 9.68

* Based on an €80/tonne carbon price