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 -17.04
Milk (kg) 408.00 -0.014 -5.71
Fat (kg) 14.68 -0.375 -5.50
Prot (kg) 13.21 -0.441 -5.83
Fertility Sub Index 0.04
Calving Interval (days) 2.03 -1.459 -2.96
Survival (%) 2.69 1.117 3.01
Calving Sub Index 3.84
Gestation Length (days) -4.18 -0.919 3.84
Beef Sub Index -1.24
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 4.94 -0.432 -2.13
Maintenance Sub Index Maint. Sub Index -8.28
Live WT (kg) 27.00 -0.307 -8.28
Total Carbon Sub Index -22.67

* Based on an €80/tonne carbon price