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 10.85
Milk (kg) -242.00 -0.014 3.39
Fat (kg) -10.12 -0.375 3.79
Prot (kg) -8.31 -0.441 3.67
Fertility Sub Index 3.03
Calving Interval (days) -2.32 -1.459 3.38
Survival (%) -0.32 1.117 -0.36
Calving Sub Index 1.49
Gestation Length (days) -1.62 -0.919 1.49
Beef Sub Index -0.95
Carcass Weight (kg) 3.00 -0.528 -1.58
Age of Slaughter (days) -1.47 -0.432 0.63
Maintenance Sub Index Maint. Sub Index -1.13
Live WT (kg) 3.70 -0.307 -1.13
Total Carbon Sub Index 13.28

* Based on an €80/tonne carbon price