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 25.04
Milk (kg) -856.00 -0.014 11.98
Fat (kg) -7.96 -0.375 2.98
Prot (kg) -22.83 -0.441 10.08
Fertility Sub Index 0.27
Calving Interval (days) 0.55 -1.459 -0.80
Survival (%) 0.96 1.117 1.07
Calving Sub Index -0.87
Gestation Length (days) 0.95 -0.919 -0.87
Beef Sub Index 11.09
Carcass Weight (kg) -28.90 -0.528 15.25
Age of Slaughter (days) 9.63 -0.432 -4.16
Maintenance Sub Index Maint. Sub Index 24.22
Live WT (kg) -79.00 -0.307 24.22
Total Carbon Sub Index 59.75

* Based on an €80/tonne carbon price