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 13.88
Milk (kg) -561.00 -0.014 7.85
Fat (kg) -1.43 -0.375 0.54
Prot (kg) -12.44 -0.441 5.49
Fertility Sub Index -2.18
Calving Interval (days) 1.70 -1.459 -2.48
Survival (%) 0.27 1.117 0.30
Calving Sub Index 1.18
Gestation Length (days) -1.28 -0.919 1.18
Beef Sub Index 13.56
Carcass Weight (kg) -33.80 -0.528 17.83
Age of Slaughter (days) 9.89 -0.432 -4.27
Maintenance Sub Index Maint. Sub Index 27.77
Live WT (kg) -90.60 -0.307 27.77
Total Carbon Sub Index 54.21

* Based on an €80/tonne carbon price