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 26.34
Milk (kg) -690.00 -0.014 9.66
Fat (kg) -18.72 -0.375 7.01
Prot (kg) -21.91 -0.441 9.67
Fertility Sub Index 0.42
Calving Interval (days) -0.84 -1.459 1.23
Survival (%) -0.72 1.117 -0.80
Calving Sub Index 1.80
Gestation Length (days) -1.96 -0.919 1.80
Beef Sub Index 2.77
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 0.31 -0.432 -0.13
Maintenance Sub Index Maint. Sub Index 4.20
Live WT (kg) -13.70 -0.307 4.20
Total Carbon Sub Index 35.54

* Based on an €80/tonne carbon price