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 28.50
Milk (kg) -841.00 -0.014 11.77
Fat (kg) -15.58 -0.375 5.84
Prot (kg) -24.68 -0.441 10.89
Fertility Sub Index -2.47
Calving Interval (days) 1.88 -1.459 -2.74
Survival (%) 0.24 1.117 0.27
Calving Sub Index 0.75
Gestation Length (days) -0.82 -0.919 0.75
Beef Sub Index 8.13
Carcass Weight (kg) -22.50 -0.528 11.87
Age of Slaughter (days) 8.67 -0.432 -3.74
Maintenance Sub Index Maint. Sub Index 18.95
Live WT (kg) -61.80 -0.307 18.95
Total Carbon Sub Index 53.85

* Based on an €80/tonne carbon price