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 10.95
Milk (kg) -174.00 -0.014 2.44
Fat (kg) -13.15 -0.375 4.93
Prot (kg) -8.14 -0.441 3.59
Fertility Sub Index 1.60
Calving Interval (days) -0.66 -1.459 0.96
Survival (%) 0.57 1.117 0.64
Calving Sub Index 3.25
Gestation Length (days) -3.54 -0.919 3.25
Beef Sub Index 0.74
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 0.60 -0.432 -0.26
Maintenance Sub Index Maint. Sub Index 4.57
Live WT (kg) -14.91 -0.307 4.57
Total Carbon Sub Index 21.13

* Based on an €80/tonne carbon price