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 -5.14
Milk (kg) 116.00 -0.014 -1.62
Fat (kg) 5.78 -0.375 -2.16
Prot (kg) 3.07 -0.441 -1.35
Fertility Sub Index 1.09
Calving Interval (days) -0.48 -1.459 0.70
Survival (%) 0.35 1.117 0.39
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index 1.22
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 2.19 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 7.27
Live WT (kg) -23.70 -0.307 7.27
Total Carbon Sub Index 4.32

* Based on an €80/tonne carbon price