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 -8.27
Milk (kg) 157.00 -0.014 -2.20
Fat (kg) 20.93 -0.375 -7.84
Prot (kg) -4.01 -0.441 1.77
Fertility Sub Index -7.10
Calving Interval (days) 3.39 -1.459 -4.95
Survival (%) -1.93 1.117 -2.16
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.50
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 3.48 -0.432 -1.50
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index -15.20

* Based on an €80/tonne carbon price