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 -3.90
Milk (kg) 84.00 -0.014 -1.18
Fat (kg) 3.46 -0.375 -1.30
Prot (kg) 3.23 -0.441 -1.43
Fertility Sub Index 9.72
Calving Interval (days) -4.94 -1.459 7.21
Survival (%) 2.25 1.117 2.51
Calving Sub Index 2.53
Gestation Length (days) -2.75 -0.919 2.53
Beef Sub Index -3.81
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 7.85 -0.432 -3.39
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 8.53

* Based on an €80/tonne carbon price