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 11.94
Milk (kg) -571.00 -0.014 7.99
Fat (kg) -1.16 -0.375 0.43
Prot (kg) -7.95 -0.441 3.51
Fertility Sub Index -1.26
Calving Interval (days) 1.18 -1.459 -1.72
Survival (%) 0.41 1.117 0.46
Calving Sub Index 1.20
Gestation Length (days) -1.31 -0.919 1.20
Beef Sub Index 9.75
Carcass Weight (kg) -24.60 -0.528 12.98
Age of Slaughter (days) 7.47 -0.432 -3.22
Maintenance Sub Index Maint. Sub Index 19.96
Live WT (kg) -65.10 -0.307 19.96
Total Carbon Sub Index 41.59

* Based on an €80/tonne carbon price