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 -14.10
Milk (kg) 346.00 -0.014 -4.84
Fat (kg) 13.40 -0.375 -5.02
Prot (kg) 9.60 -0.441 -4.24
Fertility Sub Index 1.94
Calving Interval (days) -0.82 -1.459 1.20
Survival (%) 0.67 1.117 0.75
Calving Sub Index -1.50
Gestation Length (days) 1.63 -0.919 -1.50
Beef Sub Index -7.76
Carcass Weight (kg) 16.50 -0.528 -8.70
Age of Slaughter (days) -2.18 -0.432 0.94
Maintenance Sub Index Maint. Sub Index -12.35
Live WT (kg) 40.30 -0.307 -12.35
Total Carbon Sub Index -33.77

* Based on an €80/tonne carbon price