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 2.43
Milk (kg) 107.00 -0.014 -1.50
Fat (kg) -7.82 -0.375 2.93
Prot (kg) -2.26 -0.441 1.00
Fertility Sub Index -22.56
Calving Interval (days) 11.48 -1.459 -16.75
Survival (%) -5.20 1.117 -5.81
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index -2.31
Carcass Weight (kg) 2.20 -0.528 -1.16
Age of Slaughter (days) 2.66 -0.432 -1.15
Maintenance Sub Index Maint. Sub Index -3.13
Live WT (kg) 10.20 -0.307 -3.13
Total Carbon Sub Index -25.38

* Based on an €80/tonne carbon price