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 22.75
Milk (kg) -368.00 -0.014 5.15
Fat (kg) -22.94 -0.375 8.59
Prot (kg) -20.41 -0.441 9.01
Fertility Sub Index -5.65
Calving Interval (days) 2.74 -1.459 -4.00
Survival (%) -1.48 1.117 -1.65
Calving Sub Index 0.12
Gestation Length (days) -0.13 -0.919 0.12
Beef Sub Index 1.18
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) -0.04 -0.432 0.02
Maintenance Sub Index Maint. Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index 19.34

* Based on an €80/tonne carbon price