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 7.98
Milk (kg) -267.00 -0.014 3.74
Fat (kg) -0.53 -0.375 0.20
Prot (kg) -9.17 -0.441 4.05
Fertility Sub Index -4.35
Calving Interval (days) 2.70 -1.459 -3.94
Survival (%) -0.37 1.117 -0.41
Calving Sub Index 1.76
Gestation Length (days) -1.91 -0.919 1.76
Beef Sub Index 1.10
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 3.45 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index 4.81
Live WT (kg) -15.70 -0.307 4.81
Total Carbon Sub Index 11.29

* Based on an €80/tonne carbon price