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 -3.72
Milk (kg) 270.00 -0.014 -3.78
Fat (kg) -3.79 -0.375 1.42
Prot (kg) 3.09 -0.441 -1.36
Fertility Sub Index -12.07
Calving Interval (days) 6.78 -1.459 -9.89
Survival (%) -1.95 1.117 -2.18
Calving Sub Index 0.16
Gestation Length (days) -0.17 -0.919 0.16
Beef Sub Index 3.21
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) -1.09 -0.432 0.47
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index -11.20

* Based on an €80/tonne carbon price