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 -4.70
Milk (kg) 66.00 -0.014 -0.92
Fat (kg) 3.23 -0.375 -1.21
Prot (kg) 5.81 -0.441 -2.56
Fertility Sub Index 0.50
Calving Interval (days) 0.17 -1.459 -0.25
Survival (%) 0.67 1.117 0.75
Calving Sub Index 2.32
Gestation Length (days) -2.52 -0.919 2.32
Beef Sub Index 5.53
Carcass Weight (kg) -15.10 -0.528 7.97
Age of Slaughter (days) 5.63 -0.432 -2.43
Maintenance Sub Index Maint. Sub Index 8.37
Live WT (kg) -27.30 -0.307 8.37
Total Carbon Sub Index 12.03

* Based on an €80/tonne carbon price