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 2.67
Milk (kg) -49.00 -0.014 0.69
Fat (kg) -2.75 -0.375 1.03
Prot (kg) -2.16 -0.441 0.95
Fertility Sub Index -0.97
Calving Interval (days) 0.68 -1.459 -0.99
Survival (%) 0.02 1.117 0.02
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 1.75
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) -0.64 -0.432 0.28
Maintenance Sub Index Maint. Sub Index 6.35
Live WT (kg) -20.70 -0.307 6.35
Total Carbon Sub Index 14.98

* Based on an €80/tonne carbon price