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 40.76
Milk (kg) -690.00 -0.014 9.66
Fat (kg) -37.18 -0.375 13.93
Prot (kg) -38.92 -0.441 17.18
Fertility Sub Index 0.48
Calving Interval (days) -1.01 -1.459 1.47
Survival (%) -0.89 1.117 -0.99
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index -0.36
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 1.80 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index 43.77

* Based on an €80/tonne carbon price