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 9.33
Milk (kg) -196.00 -0.014 2.74
Fat (kg) -9.61 -0.375 3.60
Prot (kg) -6.77 -0.441 2.99
Fertility Sub Index -8.18
Calving Interval (days) 4.31 -1.459 -6.29
Survival (%) -1.69 1.117 -1.89
Calving Sub Index 1.13
Gestation Length (days) -1.23 -0.919 1.13
Beef Sub Index -1.75
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 7.23 -0.432 -3.12
Maintenance Sub Index Maint. Sub Index 0.86
Live WT (kg) -2.80 -0.307 0.86
Total Carbon Sub Index 1.39

* Based on an €80/tonne carbon price