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 12.34
Milk (kg) -126.00 -0.014 1.76
Fat (kg) -14.94 -0.375 5.60
Prot (kg) -11.28 -0.441 4.98
Fertility Sub Index 1.64
Calving Interval (days) -1.39 -1.459 2.03
Survival (%) -0.35 1.117 -0.39
Calving Sub Index -0.38
Gestation Length (days) 0.41 -0.919 -0.38
Beef Sub Index -0.82
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 2.03 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index 13.54

* Based on an €80/tonne carbon price