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 10.81
Milk (kg) -292.00 -0.014 4.09
Fat (kg) -3.16 -0.375 1.18
Prot (kg) -12.55 -0.441 5.54
Fertility Sub Index -0.74
Calving Interval (days) -0.18 -1.459 0.26
Survival (%) -0.90 1.117 -1.01
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index -0.24
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.26 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index 4.72
Live WT (kg) -15.40 -0.307 4.72
Total Carbon Sub Index 15.16

* Based on an €80/tonne carbon price