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 -23.32
Milk (kg) 902.00 -0.014 -12.63
Fat (kg) 14.65 -0.375 -5.49
Prot (kg) 11.79 -0.441 -5.20
Fertility Sub Index -7.81
Calving Interval (days) 3.96 -1.459 -5.78
Survival (%) -1.82 1.117 -2.03
Calving Sub Index 0.14
Gestation Length (days) -0.15 -0.919 0.14
Beef Sub Index 0.15
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.97 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index -30.33

* Based on an €80/tonne carbon price