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 -13.19
Milk (kg) 393.00 -0.014 -5.50
Fat (kg) 8.90 -0.375 -3.33
Prot (kg) 9.86 -0.441 -4.35
Fertility Sub Index 3.59
Calving Interval (days) -2.33 -1.459 3.40
Survival (%) 0.17 1.117 0.19
Calving Sub Index 3.41
Gestation Length (days) -3.71 -0.919 3.41
Beef Sub Index -4.90
Carcass Weight (kg) 2.20 -0.528 -1.16
Age of Slaughter (days) 8.67 -0.432 -3.74
Maintenance Sub Index Maint. Sub Index -5.12
Live WT (kg) 16.70 -0.307 -5.12
Total Carbon Sub Index -16.20

* Based on an €80/tonne carbon price