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 -11.16
Milk (kg) 361.00 -0.014 -5.05
Fat (kg) 5.71 -0.375 -2.14
Prot (kg) 8.98 -0.441 -3.96
Fertility Sub Index -5.35
Calving Interval (days) 2.86 -1.459 -4.17
Survival (%) -1.05 1.117 -1.17
Calving Sub Index 4.13
Gestation Length (days) -4.49 -0.919 4.13
Beef Sub Index 0.03
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 4.21 -0.432 -1.82
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -14.18

* Based on an €80/tonne carbon price