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 9.96
Milk (kg) -180.00 -0.014 2.52
Fat (kg) -9.42 -0.375 3.53
Prot (kg) -8.86 -0.441 3.91
Fertility Sub Index -5.94
Calving Interval (days) 3.39 -1.459 -4.95
Survival (%) -0.89 1.117 -0.99
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index 1.02
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 0.33 -0.432 -0.14
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 6.95

* Based on an €80/tonne carbon price