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 -1.53
Milk (kg) -158.00 -0.014 2.21
Fat (kg) 11.11 -0.375 -4.16
Prot (kg) -0.96 -0.441 0.42
Fertility Sub Index 11.82
Calving Interval (days) -6.04 -1.459 8.81
Survival (%) 2.69 1.117 3.01
Calving Sub Index 2.58
Gestation Length (days) -2.81 -0.919 2.58
Beef Sub Index 10.75
Carcass Weight (kg) -21.80 -0.528 11.50
Age of Slaughter (days) 1.74 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 13.80
Live WT (kg) -45.00 -0.307 13.80
Total Carbon Sub Index 37.42

* Based on an €80/tonne carbon price