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 11.81
Milk (kg) -217.00 -0.014 3.04
Fat (kg) -13.27 -0.375 4.97
Prot (kg) -8.62 -0.441 3.80
Fertility Sub Index 3.63
Calving Interval (days) -3.00 -1.459 4.38
Survival (%) -0.67 1.117 -0.75
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -0.78
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 4.57
Live WT (kg) -14.90 -0.307 4.57
Total Carbon Sub Index 22.92

* Based on an €80/tonne carbon price