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 2.67
Milk (kg) -220.00 -0.014 3.08
Fat (kg) 0.98 -0.375 -0.37
Prot (kg) 0.09 -0.441 -0.04
Fertility Sub Index 10.81
Calving Interval (days) -5.76 -1.459 8.40
Survival (%) 2.15 1.117 2.40
Calving Sub Index 3.42
Gestation Length (days) -3.72 -0.919 3.42
Beef Sub Index -0.70
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 7.86 -0.432 -3.39
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index 14.05

* Based on an €80/tonne carbon price