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 -2.81
Milk (kg) 114.00 -0.014 -1.60
Fat (kg) 2.49 -0.375 -0.93
Prot (kg) 0.64 -0.441 -0.28
Fertility Sub Index -10.04
Calving Interval (days) 4.97 -1.459 -7.25
Survival (%) -2.50 1.117 -2.79
Calving Sub Index -0.40
Gestation Length (days) 0.44 -0.919 -0.40
Beef Sub Index 0.21
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 0.12 -0.432 -0.05
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -13.66

* Based on an €80/tonne carbon price