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 22.17
Milk (kg) -429.00 -0.014 6.01
Fat (kg) -20.49 -0.375 7.67
Prot (kg) -19.23 -0.441 8.49
Fertility Sub Index 1.63
Calving Interval (days) -1.57 -1.459 2.29
Survival (%) -0.59 1.117 -0.66
Calving Sub Index 0.48
Gestation Length (days) -0.52 -0.919 0.48
Beef Sub Index -0.37
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 2.07 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 26.05

* Based on an €80/tonne carbon price