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 4.93
Milk (kg) 96.00 -0.014 -1.34
Fat (kg) -14.14 -0.375 5.30
Prot (kg) -2.22 -0.441 0.98
Fertility Sub Index -6.47
Calving Interval (days) 2.74 -1.459 -4.00
Survival (%) -2.21 1.117 -2.47
Calving Sub Index 2.05
Gestation Length (days) -2.23 -0.919 2.05
Beef Sub Index 4.05
Carcass Weight (kg) -16.00 -0.528 8.44
Age of Slaughter (days) 10.16 -0.432 -4.39
Maintenance Sub Index Maint. Sub Index 11.04
Live WT (kg) -36.00 -0.307 11.04
Total Carbon Sub Index 15.61

* Based on an €80/tonne carbon price