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 -0.07
Milk (kg) -107.00 -0.014 1.50
Fat (kg) 3.34 -0.375 -1.25
Prot (kg) 0.72 -0.441 -0.32
Fertility Sub Index -1.80
Calving Interval (days) 1.55 -1.459 -2.26
Survival (%) 0.41 1.117 0.46
Calving Sub Index 1.08
Gestation Length (days) -1.18 -0.919 1.08
Beef Sub Index 9.77
Carcass Weight (kg) -26.20 -0.528 13.82
Age of Slaughter (days) 9.39 -0.432 -4.05
Maintenance Sub Index Maint. Sub Index 20.97
Live WT (kg) -68.40 -0.307 20.97
Total Carbon Sub Index 29.95

* Based on an €80/tonne carbon price