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 8.67
Milk (kg) -318.00 -0.014 4.45
Fat (kg) -2.68 -0.375 1.00
Prot (kg) -7.28 -0.441 3.21
Fertility Sub Index -2.83
Calving Interval (days) 1.96 -1.459 -2.86
Survival (%) 0.03 1.117 0.03
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index 12.75
Carcass Weight (kg) -30.70 -0.528 16.19
Age of Slaughter (days) 7.97 -0.432 -3.44
Maintenance Sub Index Maint. Sub Index 24.86
Live WT (kg) -81.10 -0.307 24.86
Total Carbon Sub Index 44.25

* Based on an €80/tonne carbon price