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 -10.51
Milk (kg) 300.00 -0.014 -4.20
Fat (kg) 5.60 -0.375 -2.10
Prot (kg) 9.54 -0.441 -4.21
Fertility Sub Index 0.47
Calving Interval (days) -0.32 -1.459 0.47
Survival (%) 0.00 1.117 0.00
Calving Sub Index -1.98
Gestation Length (days) 2.15 -0.919 -1.98
Beef Sub Index -4.00
Carcass Weight (kg) 9.50 -0.528 -5.01
Age of Slaughter (days) -2.34 -0.432 1.01
Maintenance Sub Index Maint. Sub Index -6.74
Live WT (kg) 22.00 -0.307 -6.74
Total Carbon Sub Index -22.77

* Based on an €80/tonne carbon price