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 -0.49
Milk (kg) 86.00 -0.014 -1.20
Fat (kg) -1.72 -0.375 0.64
Prot (kg) -0.15 -0.441 0.07
Fertility Sub Index 1.91
Calving Interval (days) -0.81 -1.459 1.18
Survival (%) 0.65 1.117 0.73
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -0.50
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 2.37 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index 4.17
Live WT (kg) -13.60 -0.307 4.17
Total Carbon Sub Index 8.78

* Based on an €80/tonne carbon price