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 -28.66
Milk (kg) 625.00 -0.014 -8.75
Fat (kg) 16.02 -0.375 -6.00
Prot (kg) 31.51 -0.441 -13.91
Fertility Sub Index 0.74
Calving Interval (days) -0.91 -1.459 1.33
Survival (%) -0.53 1.117 -0.59
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 1.20
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) -2.90 -0.432 1.25
Maintenance Sub Index Maint. Sub Index 2.61
Live WT (kg) -8.50 -0.307 2.61
Total Carbon Sub Index -23.10

* Based on an €80/tonne carbon price