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) -361.00 -0.014 5.05
Fat (kg) 6.55 -0.375 -2.45
Prot (kg) -1.67 -0.441 0.74
Fertility Sub Index -2.20
Calving Interval (days) 1.11 -1.459 -1.62
Survival (%) -0.52 1.117 -0.58
Calving Sub Index 1.13
Gestation Length (days) -1.23 -0.919 1.13
Beef Sub Index 6.65
Carcass Weight (kg) -16.90 -0.528 8.91
Age of Slaughter (days) 5.24 -0.432 -2.26
Maintenance Sub Index Maint. Sub Index 13.15
Live WT (kg) -42.90 -0.307 13.15
Total Carbon Sub Index 22.07

* Based on an €80/tonne carbon price