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 13.73
Milk (kg) -261.00 -0.014 3.65
Fat (kg) -12.62 -0.375 4.73
Prot (kg) -12.13 -0.441 5.35
Fertility Sub Index -2.94
Calving Interval (days) 2.13 -1.459 -3.11
Survival (%) 0.15 1.117 0.17
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index 1.83
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 2.00 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 1.26
Live WT (kg) -4.10 -0.307 1.26
Total Carbon Sub Index 14.50

* Based on an €80/tonne carbon price