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 -1.92
Milk (kg) -159.00 -0.014 2.23
Fat (kg) 7.84 -0.375 -2.94
Prot (kg) 2.74 -0.441 -1.21
Fertility Sub Index -1.05
Calving Interval (days) 1.17 -1.459 -1.71
Survival (%) 0.59 1.117 0.66
Calving Sub Index 2.78
Gestation Length (days) -3.02 -0.919 2.78
Beef Sub Index 4.12
Carcass Weight (kg) -12.40 -0.528 6.54
Age of Slaughter (days) 5.60 -0.432 -2.42
Maintenance Sub Index Maint. Sub Index 6.28
Live WT (kg) -20.50 -0.307 6.28
Total Carbon Sub Index 10.21

* Based on an €80/tonne carbon price