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 25.35
Milk (kg) -551.00 -0.014 7.71
Fat (kg) -22.64 -0.375 8.48
Prot (kg) -20.75 -0.441 9.16
Fertility Sub Index 1.18
Calving Interval (days) -0.12 -1.459 0.18
Survival (%) 0.90 1.117 1.01
Calving Sub Index -1.37
Gestation Length (days) 1.49 -0.919 -1.37
Beef Sub Index -2.40
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 8.37 -0.432 -3.61
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 28.89

* Based on an €80/tonne carbon price