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 0.14
Milk (kg) 83.00 -0.014 -1.16
Fat (kg) -1.09 -0.375 0.41
Prot (kg) -2.03 -0.441 0.90
Fertility Sub Index -2.12
Calving Interval (days) 1.28 -1.459 -1.87
Survival (%) -0.23 1.117 -0.26
Calving Sub Index 0.12
Gestation Length (days) -0.13 -0.919 0.12
Beef Sub Index 0.00
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 2.08 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index -0.09
Live WT (kg) 0.30 -0.307 -0.09
Total Carbon Sub Index -1.96

* Based on an €80/tonne carbon price