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 22.11
Milk (kg) -902.00 -0.014 12.63
Fat (kg) -2.74 -0.375 1.03
Prot (kg) -19.15 -0.441 8.45
Fertility Sub Index -0.48
Calving Interval (days) 1.41 -1.459 -2.06
Survival (%) 1.41 1.117 1.58
Calving Sub Index 0.22
Gestation Length (days) -0.24 -0.919 0.22
Beef Sub Index 13.65
Carcass Weight (kg) -31.30 -0.528 16.51
Age of Slaughter (days) 6.62 -0.432 -2.86
Maintenance Sub Index Maint. Sub Index 22.23
Live WT (kg) -72.50 -0.307 22.23
Total Carbon Sub Index 57.73

* Based on an €80/tonne carbon price