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 0.56
Milk (kg) 7.00 -0.014 -0.10
Fat (kg) -1.47 -0.375 0.55
Prot (kg) -0.24 -0.441 0.11
Fertility Sub Index 0.53
Calving Interval (days) -0.11 -1.459 0.16
Survival (%) 0.33 1.117 0.37
Calving Sub Index -0.40
Gestation Length (days) 0.44 -0.919 -0.40
Beef Sub Index -7.80
Carcass Weight (kg) 16.20 -0.528 -8.55
Age of Slaughter (days) -1.73 -0.432 0.75
Maintenance Sub Index Maint. Sub Index -14.75
Live WT (kg) 48.10 -0.307 -14.75
Total Carbon Sub Index -21.86

* Based on an €80/tonne carbon price