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 7.98
Milk (kg) -161.00 -0.014 2.25
Fat (kg) -5.54 -0.375 2.08
Prot (kg) -8.27 -0.441 3.65
Fertility Sub Index 3.64
Calving Interval (days) -2.04 -1.459 2.98
Survival (%) 0.59 1.117 0.66
Calving Sub Index 0.22
Gestation Length (days) -0.24 -0.919 0.22
Beef Sub Index 1.04
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 3.09 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index 1.10
Live WT (kg) -3.60 -0.307 1.10
Total Carbon Sub Index 13.98

* Based on an €80/tonne carbon price