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 3.81
Milk (kg) -490.00 -0.014 6.86
Fat (kg) 9.18 -0.375 -3.44
Prot (kg) -0.89 -0.441 0.39
Fertility Sub Index 7.26
Calving Interval (days) -3.86 -1.459 5.63
Survival (%) 1.46 1.117 1.63
Calving Sub Index 3.11
Gestation Length (days) -3.38 -0.919 3.11
Beef Sub Index 11.30
Carcass Weight (kg) -26.00 -0.528 13.72
Age of Slaughter (days) 5.59 -0.432 -2.41
Maintenance Sub Index Maint. Sub Index 9.81
Live WT (kg) -32.00 -0.307 9.81
Total Carbon Sub Index 35.29

* Based on an €80/tonne carbon price