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 -10.74
Milk (kg) -214.00 -0.014 3.00
Fat (kg) 17.62 -0.375 -6.60
Prot (kg) 16.16 -0.441 -7.13
Fertility Sub Index -1.32
Calving Interval (days) 1.06 -1.459 -1.55
Survival (%) 0.20 1.117 0.22
Calving Sub Index 0.85
Gestation Length (days) -0.92 -0.919 0.85
Beef Sub Index -0.49
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 6.27 -0.432 -2.71
Maintenance Sub Index Maint. Sub Index 6.81
Live WT (kg) -22.20 -0.307 6.81
Total Carbon Sub Index -4.90

* Based on an €80/tonne carbon price