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 17.22
Milk (kg) -334.00 -0.014 4.68
Fat (kg) -17.46 -0.375 6.54
Prot (kg) -13.61 -0.441 6.01
Fertility Sub Index 7.69
Calving Interval (days) -4.07 -1.459 5.94
Survival (%) 1.57 1.117 1.75
Calving Sub Index -1.71
Gestation Length (days) 1.86 -0.919 -1.71
Beef Sub Index 5.24
Carcass Weight (kg) -8.60 -0.528 4.54
Age of Slaughter (days) -1.63 -0.432 0.70
Maintenance Sub Index Maint. Sub Index 7.42
Live WT (kg) -24.20 -0.307 7.42
Total Carbon Sub Index 35.86

* Based on an €80/tonne carbon price