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 -22.24
Milk (kg) 267.00 -0.014 -3.74
Fat (kg) 29.79 -0.375 -11.16
Prot (kg) 16.65 -0.441 -7.35
Fertility Sub Index -6.20
Calving Interval (days) 3.57 -1.459 -5.21
Survival (%) -0.89 1.117 -0.99
Calving Sub Index 2.18
Gestation Length (days) -2.37 -0.919 2.18
Beef Sub Index -1.60
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 6.16 -0.432 -2.66
Maintenance Sub Index Maint. Sub Index -2.21
Live WT (kg) 7.20 -0.307 -2.21
Total Carbon Sub Index -30.07

* Based on an €80/tonne carbon price