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 16.98
Milk (kg) -565.00 -0.014 7.91
Fat (kg) -6.43 -0.375 2.41
Prot (kg) -15.10 -0.441 6.66
Fertility Sub Index 0.49
Calving Interval (days) -0.27 -1.459 0.39
Survival (%) 0.09 1.117 0.10
Calving Sub Index 0.99
Gestation Length (days) -1.08 -0.919 0.99
Beef Sub Index 3.73
Carcass Weight (kg) -11.10 -0.528 5.86
Age of Slaughter (days) 4.93 -0.432 -2.13
Maintenance Sub Index Maint. Sub Index 9.72
Live WT (kg) -31.70 -0.307 9.72
Total Carbon Sub Index 31.92

* Based on an €80/tonne carbon price