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 12.14
Milk (kg) -279.00 -0.014 3.91
Fat (kg) -12.25 -0.375 4.59
Prot (kg) -8.27 -0.441 3.65
Fertility Sub Index 8.02
Calving Interval (days) -4.86 -1.459 7.09
Survival (%) 0.83 1.117 0.93
Calving Sub Index 0.11
Gestation Length (days) -0.12 -0.919 0.11
Beef Sub Index 9.59
Carcass Weight (kg) -14.90 -0.528 7.86
Age of Slaughter (days) -4.01 -0.432 1.73
Maintenance Sub Index Maint. Sub Index 10.21
Live WT (kg) -33.30 -0.307 10.21
Total Carbon Sub Index 40.07

* Based on an €80/tonne carbon price