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 0.80
Milk (kg) -15.00 -0.014 0.21
Fat (kg) 0.83 -0.375 -0.31
Prot (kg) -2.04 -0.441 0.90
Fertility Sub Index -9.23
Calving Interval (days) 4.45 -1.459 -6.49
Survival (%) -2.45 1.117 -2.74
Calving Sub Index 1.28
Gestation Length (days) -1.39 -0.919 1.28
Beef Sub Index 0.16
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 2.69 -0.432 -1.16
Maintenance Sub Index Maint. Sub Index -0.67
Live WT (kg) 2.20 -0.307 -0.67
Total Carbon Sub Index -7.66

* Based on an €80/tonne carbon price