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 19.62
Milk (kg) -671.00 -0.014 9.39
Fat (kg) -6.41 -0.375 2.40
Prot (kg) -17.73 -0.441 7.83
Fertility Sub Index 2.70
Calving Interval (days) -1.23 -1.459 1.79
Survival (%) 0.81 1.117 0.90
Calving Sub Index 1.54
Gestation Length (days) -1.68 -0.919 1.54
Beef Sub Index 10.24
Carcass Weight (kg) -24.40 -0.528 12.87
Age of Slaughter (days) 6.09 -0.432 -2.63
Maintenance Sub Index Maint. Sub Index 21.31
Live WT (kg) -69.50 -0.307 21.31
Total Carbon Sub Index 55.41

* Based on an €80/tonne carbon price