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 -5.93
Milk (kg) 245.00 -0.014 -3.43
Fat (kg) 3.14 -0.375 -1.18
Prot (kg) 3.00 -0.441 -1.32
Fertility Sub Index -11.87
Calving Interval (days) 6.25 -1.459 -9.12
Survival (%) -2.46 1.117 -2.75
Calving Sub Index 1.13
Gestation Length (days) -1.23 -0.919 1.13
Beef Sub Index -2.65
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 6.51 -0.432 -2.81
Maintenance Sub Index Maint. Sub Index -3.65
Live WT (kg) 11.90 -0.307 -3.65
Total Carbon Sub Index -22.96

* Based on an €80/tonne carbon price