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 -10.18
Milk (kg) 135.00 -0.014 -1.89
Fat (kg) 13.16 -0.375 -4.93
Prot (kg) 7.62 -0.441 -3.36
Fertility Sub Index 6.95
Calving Interval (days) -4.97 -1.459 7.25
Survival (%) -0.27 1.117 -0.30
Calving Sub Index 3.75
Gestation Length (days) -4.08 -0.919 3.75
Beef Sub Index -2.39
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 10.19 -0.432 -4.40
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index -0.65

* Based on an €80/tonne carbon price