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) -329.00 -0.014 4.61
Fat (kg) 16.07 -0.375 -6.02
Prot (kg) 14.26 -0.441 -6.29
Fertility Sub Index 0.85
Calving Interval (days) -0.22 -1.459 0.32
Survival (%) 0.47 1.117 0.53
Calving Sub Index 1.71
Gestation Length (days) -1.86 -0.919 1.71
Beef Sub Index 10.70
Carcass Weight (kg) -24.10 -0.528 12.71
Age of Slaughter (days) 4.67 -0.432 -2.02
Maintenance Sub Index Maint. Sub Index 16.31
Live WT (kg) -53.20 -0.307 16.31
Total Carbon Sub Index 21.86

* Based on an €80/tonne carbon price