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 -2.62
Milk (kg) -348.00 -0.014 4.87
Fat (kg) 12.94 -0.375 -4.85
Prot (kg) 6.00 -0.441 -2.65
Fertility Sub Index 1.25
Calving Interval (days) -0.12 -1.459 0.18
Survival (%) 0.96 1.117 1.07
Calving Sub Index 1.44
Gestation Length (days) -1.57 -0.919 1.44
Beef Sub Index 7.84
Carcass Weight (kg) -20.10 -0.528 10.60
Age of Slaughter (days) 6.40 -0.432 -2.76
Maintenance Sub Index Maint. Sub Index 14.59
Live WT (kg) -47.60 -0.307 14.59
Total Carbon Sub Index 22.50

* Based on an €80/tonne carbon price