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 14.66
Milk (kg) -293.00 -0.014 4.10
Fat (kg) -12.25 -0.375 4.59
Prot (kg) -13.53 -0.441 5.97
Fertility Sub Index -4.21
Calving Interval (days) 1.75 -1.459 -2.55
Survival (%) -1.48 1.117 -1.65
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 7.41
Carcass Weight (kg) -13.60 -0.528 7.17
Age of Slaughter (days) -0.54 -0.432 0.23
Maintenance Sub Index Maint. Sub Index 7.66
Live WT (kg) -25.00 -0.307 7.66
Total Carbon Sub Index 30.71

* Based on an €80/tonne carbon price