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 16.31
Milk (kg) -287.00 -0.014 4.02
Fat (kg) -15.88 -0.375 5.95
Prot (kg) -14.37 -0.441 6.34
Fertility Sub Index 1.12
Calving Interval (days) -1.60 -1.459 2.33
Survival (%) -1.09 1.117 -1.22
Calving Sub Index -0.90
Gestation Length (days) 0.98 -0.919 -0.90
Beef Sub Index 3.15
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 1.13 -0.432 -0.49
Maintenance Sub Index Maint. Sub Index 5.18
Live WT (kg) -16.90 -0.307 5.18
Total Carbon Sub Index 24.86

* Based on an €80/tonne carbon price