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 22.11
Milk (kg) -691.00 -0.014 9.67
Fat (kg) -11.95 -0.375 4.48
Prot (kg) -18.04 -0.441 7.96
Fertility Sub Index 2.35
Calving Interval (days) -0.96 -1.459 1.40
Survival (%) 0.85 1.117 0.95
Calving Sub Index 1.16
Gestation Length (days) -1.26 -0.919 1.16
Beef Sub Index 9.27
Carcass Weight (kg) -22.80 -0.528 12.03
Age of Slaughter (days) 6.38 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index 17.66
Live WT (kg) -57.60 -0.307 17.66
Total Carbon Sub Index 52.55

* Based on an €80/tonne carbon price