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 29.94
Milk (kg) -673.00 -0.014 9.42
Fat (kg) -26.91 -0.375 10.08
Prot (kg) -23.64 -0.441 10.43
Fertility Sub Index -0.26
Calving Interval (days) -0.39 -1.459 0.57
Survival (%) -0.74 1.117 -0.83
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 2.12
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) -2.84 -0.432 1.23
Maintenance Sub Index Maint. Sub Index 3.62
Live WT (kg) -11.80 -0.307 3.62
Total Carbon Sub Index 36.44

* Based on an €80/tonne carbon price