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 6.91
Milk (kg) -144.00 -0.014 2.02
Fat (kg) -6.15 -0.375 2.30
Prot (kg) -5.86 -0.441 2.59
Fertility Sub Index -2.01
Calving Interval (days) 1.40 -1.459 -2.04
Survival (%) 0.03 1.117 0.03
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index 1.92
Carcass Weight (kg) -10.40 -0.528 5.49
Age of Slaughter (days) 8.27 -0.432 -3.57
Maintenance Sub Index Maint. Sub Index 11.37
Live WT (kg) -37.10 -0.307 11.37
Total Carbon Sub Index 18.77

* Based on an €80/tonne carbon price