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 10.95
Milk (kg) -164.00 -0.014 2.30
Fat (kg) -11.31 -0.375 4.24
Prot (kg) -10.00 -0.441 4.41
Fertility Sub Index -9.13
Calving Interval (days) 4.48 -1.459 -6.54
Survival (%) -2.32 1.117 -2.59
Calving Sub Index 0.61
Gestation Length (days) -0.66 -0.919 0.61
Beef Sub Index -1.03
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 2.51 -0.432 -1.08
Maintenance Sub Index Maint. Sub Index -0.71
Live WT (kg) 2.30 -0.307 -0.71
Total Carbon Sub Index 0.69

* Based on an €80/tonne carbon price