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 -7.71
Milk (kg) 45.00 -0.014 -0.63
Fat (kg) 13.47 -0.375 -5.05
Prot (kg) 4.60 -0.441 -2.03
Fertility Sub Index -0.82
Calving Interval (days) 1.33 -1.459 -1.94
Survival (%) 1.00 1.117 1.12
Calving Sub Index 2.91
Gestation Length (days) -3.17 -0.919 2.91
Beef Sub Index 5.94
Carcass Weight (kg) -17.40 -0.528 9.18
Age of Slaughter (days) 7.50 -0.432 -3.24
Maintenance Sub Index Maint. Sub Index 7.36
Live WT (kg) -24.00 -0.307 7.36
Total Carbon Sub Index 7.68

* Based on an €80/tonne carbon price