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 7.81
Milk (kg) -172.00 -0.014 2.41
Fat (kg) -6.94 -0.375 2.60
Prot (kg) -6.36 -0.441 2.81
Fertility Sub Index -6.35
Calving Interval (days) 3.89 -1.459 -5.68
Survival (%) -0.60 1.117 -0.67
Calving Sub Index -1.53
Gestation Length (days) 1.66 -0.919 -1.53
Beef Sub Index 0.55
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 3.98 -0.432 -1.72
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 6.01

* Based on an €80/tonne carbon price