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 6.63
Milk (kg) -375.00 -0.014 5.25
Fat (kg) 6.49 -0.375 -2.43
Prot (kg) -8.64 -0.441 3.81
Fertility Sub Index -0.89
Calving Interval (days) 0.85 -1.459 -1.24
Survival (%) 0.31 1.117 0.35
Calving Sub Index 2.97
Gestation Length (days) -3.23 -0.919 2.97
Beef Sub Index -1.20
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 2.28 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index 8.27

* Based on an €80/tonne carbon price