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 9.32
Milk (kg) 24.00 -0.014 -0.34
Fat (kg) -12.60 -0.375 4.72
Prot (kg) -11.19 -0.441 4.94
Fertility Sub Index -16.13
Calving Interval (days) 8.66 -1.459 -12.64
Survival (%) -3.13 1.117 -3.50
Calving Sub Index 0.06
Gestation Length (days) -0.06 -0.919 0.06
Beef Sub Index -2.75
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 5.89 -0.432 -2.54
Maintenance Sub Index Maint. Sub Index -4.81
Live WT (kg) 15.70 -0.307 -4.81
Total Carbon Sub Index -14.32

* Based on an €80/tonne carbon price