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 -13.36
Milk (kg) 586.00 -0.014 -8.20
Fat (kg) 9.18 -0.375 -3.44
Prot (kg) 3.89 -0.441 -1.72
Fertility Sub Index -3.28
Calving Interval (days) 1.63 -1.459 -2.38
Survival (%) -0.81 1.117 -0.90
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index -0.47
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 4.39 -0.432 -1.90
Maintenance Sub Index Maint. Sub Index -1.07
Live WT (kg) 3.50 -0.307 -1.07
Total Carbon Sub Index -15.40

* Based on an €80/tonne carbon price