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 -3.34
Milk (kg) 57.00 -0.014 -0.80
Fat (kg) 2.85 -0.375 -1.07
Prot (kg) 3.34 -0.441 -1.47
Fertility Sub Index 11.80
Calving Interval (days) -7.29 -1.459 10.64
Survival (%) 1.04 1.117 1.16
Calving Sub Index 4.34
Gestation Length (days) -4.72 -0.919 4.34
Beef Sub Index 2.29
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 2.77 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 19.68

* Based on an €80/tonne carbon price