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 12.31
Milk (kg) -235.00 -0.014 3.29
Fat (kg) -11.08 -0.375 4.15
Prot (kg) -11.03 -0.441 4.87
Fertility Sub Index -1.42
Calving Interval (days) 0.57 -1.459 -0.83
Survival (%) -0.53 1.117 -0.59
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 5.30
Carcass Weight (kg) -9.10 -0.528 4.80
Age of Slaughter (days) -1.16 -0.432 0.50
Maintenance Sub Index Maint. Sub Index 7.45
Live WT (kg) -24.30 -0.307 7.45
Total Carbon Sub Index 27.41

* Based on an €80/tonne carbon price