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 22.67
Milk (kg) -895.00 -0.014 12.53
Fat (kg) -5.11 -0.375 1.91
Prot (kg) -18.63 -0.441 8.22
Fertility Sub Index -1.76
Calving Interval (days) 1.38 -1.459 -2.01
Survival (%) 0.23 1.117 0.26
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -0.69
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 8.43 -0.432 -3.64
Maintenance Sub Index Maint. Sub Index 8.77
Live WT (kg) -28.60 -0.307 8.77
Total Carbon Sub Index 29.73

* Based on an €80/tonne carbon price