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 13.75
Milk (kg) -151.00 -0.014 2.11
Fat (kg) -14.31 -0.375 5.36
Prot (kg) -14.21 -0.441 6.27
Fertility Sub Index -9.85
Calving Interval (days) 5.10 -1.459 -7.44
Survival (%) -2.16 1.117 -2.41
Calving Sub Index -0.21
Gestation Length (days) 0.23 -0.919 -0.21
Beef Sub Index -0.80
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 4.05 -0.432 -1.75
Maintenance Sub Index Maint. Sub Index -2.12
Live WT (kg) 6.90 -0.307 -2.12
Total Carbon Sub Index 0.76

* Based on an €80/tonne carbon price