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 2.14
Milk (kg) -70.00 -0.014 0.98
Fat (kg) -1.53 -0.375 0.57
Prot (kg) -1.33 -0.441 0.59
Fertility Sub Index 1.02
Calving Interval (days) -0.21 -1.459 0.31
Survival (%) 0.64 1.117 0.72
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 0.46
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 3.10 -0.432 -1.34
Maintenance Sub Index Maint. Sub Index 5.03
Live WT (kg) -16.40 -0.307 5.03
Total Carbon Sub Index 12.34

* Based on an €80/tonne carbon price