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 0.50
Milk (kg) -41.00 -0.014 0.57
Fat (kg) 0.74 -0.375 -0.28
Prot (kg) -0.46 -0.441 0.20
Fertility Sub Index -1.56
Calving Interval (days) 1.25 -1.459 -1.82
Survival (%) 0.24 1.117 0.27
Calving Sub Index 0.75
Gestation Length (days) -0.82 -0.919 0.75
Beef Sub Index -1.36
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 8.90 -0.432 -3.84
Maintenance Sub Index Maint. Sub Index 7.85
Live WT (kg) -25.60 -0.307 7.85
Total Carbon Sub Index 6.18

* Based on an €80/tonne carbon price