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 -0.05
Milk (kg) 51.00 -0.014 -0.71
Fat (kg) 0.04 -0.375 -0.01
Prot (kg) -1.54 -0.441 0.68
Fertility Sub Index -1.51
Calving Interval (days) 0.94 -1.459 -1.37
Survival (%) -0.12 1.117 -0.13
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 0.44
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.78 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 4.32
Live WT (kg) -14.10 -0.307 4.32
Total Carbon Sub Index 6.99

* Based on an €80/tonne carbon price