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 -1.22
Milk (kg) 61.00 -0.014 -0.85
Fat (kg) 0.14 -0.375 -0.05
Prot (kg) 0.71 -0.441 -0.31
Fertility Sub Index 1.65
Calving Interval (days) -0.57 -1.459 0.83
Survival (%) 0.73 1.117 0.82
Calving Sub Index -1.54
Gestation Length (days) 1.68 -0.919 -1.54
Beef Sub Index -5.17
Carcass Weight (kg) 11.40 -0.528 -6.01
Age of Slaughter (days) -1.96 -0.432 0.85
Maintenance Sub Index Maint. Sub Index -7.17
Live WT (kg) 23.40 -0.307 -7.17
Total Carbon Sub Index -13.46

* Based on an €80/tonne carbon price