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 -1.59
Milk (kg) -353.00 -0.014 4.94
Fat (kg) 14.50 -0.375 -5.43
Prot (kg) 2.49 -0.441 -1.10
Fertility Sub Index 2.45
Calving Interval (days) -0.98 -1.459 1.43
Survival (%) 0.91 1.117 1.02
Calving Sub Index 1.68
Gestation Length (days) -1.83 -0.919 1.68
Beef Sub Index 13.26
Carcass Weight (kg) -30.50 -0.528 16.09
Age of Slaughter (days) 6.55 -0.432 -2.83
Maintenance Sub Index Maint. Sub Index 20.26
Live WT (kg) -66.10 -0.307 20.26
Total Carbon Sub Index 36.06

* Based on an €80/tonne carbon price