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 -2.63
Milk (kg) -154.00 -0.014 2.16
Fat (kg) 10.47 -0.375 -3.92
Prot (kg) 1.95 -0.441 -0.86
Fertility Sub Index 7.72
Calving Interval (days) -3.40 -1.459 4.96
Survival (%) 2.47 1.117 2.76
Calving Sub Index 3.12
Gestation Length (days) -3.39 -0.919 3.12
Beef Sub Index 6.87
Carcass Weight (kg) -14.70 -0.528 7.75
Age of Slaughter (days) 2.05 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index 7.97
Live WT (kg) -26.00 -0.307 7.97
Total Carbon Sub Index 23.05

* Based on an €80/tonne carbon price