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 25.31
Milk (kg) -551.00 -0.014 7.71
Fat (kg) -21.06 -0.375 7.89
Prot (kg) -22.00 -0.441 9.71
Fertility Sub Index 2.30
Calving Interval (days) -0.99 -1.459 1.44
Survival (%) 0.77 1.117 0.86
Calving Sub Index -0.95
Gestation Length (days) 1.03 -0.919 -0.95
Beef Sub Index 3.54
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) -1.48 -0.432 0.64
Maintenance Sub Index Maint. Sub Index 5.58
Live WT (kg) -18.20 -0.307 5.58
Total Carbon Sub Index 35.80

* Based on an €80/tonne carbon price