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 -6.73
Milk (kg) 411.00 -0.014 -5.75
Fat (kg) 0.02 -0.375 -0.01
Prot (kg) 2.19 -0.441 -0.97
Fertility Sub Index 1.67
Calving Interval (days) -1.52 -1.459 2.22
Survival (%) -0.49 1.117 -0.55
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index 3.02
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) -0.02 -0.432 0.01
Maintenance Sub Index Maint. Sub Index 4.78
Live WT (kg) -15.60 -0.307 4.78
Total Carbon Sub Index 3.39

* Based on an €80/tonne carbon price