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 0.24
Milk (kg) 152.00 -0.014 -2.13
Fat (kg) -0.56 -0.375 0.21
Prot (kg) -4.89 -0.441 2.16
Fertility Sub Index -15.88
Calving Interval (days) 7.51 -1.459 -10.96
Survival (%) -4.41 1.117 -4.93
Calving Sub Index 0.83
Gestation Length (days) -0.90 -0.919 0.83
Beef Sub Index -3.85
Carcass Weight (kg) 4.10 -0.528 -2.16
Age of Slaughter (days) 3.90 -0.432 -1.68
Maintenance Sub Index Maint. Sub Index -2.12
Live WT (kg) 6.90 -0.307 -2.12
Total Carbon Sub Index -20.78

* Based on an €80/tonne carbon price