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 -1.23
Milk (kg) 90.00 -0.014 -1.26
Fat (kg) -1.91 -0.375 0.72
Prot (kg) 1.55 -0.441 -0.68
Fertility Sub Index 0.45
Calving Interval (days) -0.13 -1.459 0.19
Survival (%) 0.23 1.117 0.26
Calving Sub Index -0.67
Gestation Length (days) 0.73 -0.919 -0.67
Beef Sub Index -8.27
Carcass Weight (kg) 17.60 -0.528 -9.28
Age of Slaughter (days) -2.36 -0.432 1.02
Maintenance Sub Index Maint. Sub Index -11.93
Live WT (kg) 38.90 -0.307 -11.93
Total Carbon Sub Index -21.64

* Based on an €80/tonne carbon price