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 -0.56
Milk (kg) -8.00 -0.014 0.11
Fat (kg) 0.87 -0.375 -0.33
Prot (kg) 0.78 -0.441 -0.34
Fertility Sub Index 1.45
Calving Interval (days) -0.57 -1.459 0.83
Survival (%) 0.55 1.117 0.61
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 2.67
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) -2.40 -0.432 1.04
Maintenance Sub Index Maint. Sub Index 6.25
Live WT (kg) -20.40 -0.307 6.25
Total Carbon Sub Index 12.65

* Based on an €80/tonne carbon price