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 -0.34
Milk (kg) -193.00 -0.014 2.70
Fat (kg) 8.11 -0.375 -3.04
Prot (kg) 0.01 -0.441 0.00
Fertility Sub Index 7.83
Calving Interval (days) -4.20 -1.459 6.13
Survival (%) 1.52 1.117 1.70
Calving Sub Index 3.41
Gestation Length (days) -3.71 -0.919 3.41
Beef Sub Index 3.20
Carcass Weight (kg) -11.00 -0.528 5.80
Age of Slaughter (days) 6.02 -0.432 -2.60
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 16.24

* Based on an €80/tonne carbon price