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 14.19
Milk (kg) -503.00 -0.014 7.04
Fat (kg) -5.65 -0.375 2.12
Prot (kg) -11.41 -0.441 5.04
Fertility Sub Index 1.08
Calving Interval (days) -0.33 -1.459 0.48
Survival (%) 0.54 1.117 0.60
Calving Sub Index 1.83
Gestation Length (days) -1.99 -0.919 1.83
Beef Sub Index 10.60
Carcass Weight (kg) -26.50 -0.528 13.98
Age of Slaughter (days) 7.82 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index 18.88
Live WT (kg) -61.60 -0.307 18.88
Total Carbon Sub Index 46.59

* Based on an €80/tonne carbon price