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 36.38
Milk (kg) -704.00 -0.014 9.86
Fat (kg) -37.89 -0.375 14.19
Prot (kg) -27.94 -0.441 12.33
Fertility Sub Index 1.79
Calving Interval (days) -1.49 -1.459 2.17
Survival (%) -0.34 1.117 -0.38
Calving Sub Index -1.08
Gestation Length (days) 1.17 -0.919 -1.08
Beef Sub Index -1.78
Carcass Weight (kg) 2.70 -0.528 -1.42
Age of Slaughter (days) 0.83 -0.432 -0.36
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index 37.24

* Based on an €80/tonne carbon price