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 -3.86
Milk (kg) 16.00 -0.014 -0.22
Fat (kg) 8.13 -0.375 -3.05
Prot (kg) 1.33 -0.441 -0.59
Fertility Sub Index -3.21
Calving Interval (days) 1.39 -1.459 -2.03
Survival (%) -1.06 1.117 -1.18
Calving Sub Index 2.22
Gestation Length (days) -2.42 -0.919 2.22
Beef Sub Index 6.96
Carcass Weight (kg) -15.30 -0.528 8.07
Age of Slaughter (days) 2.58 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index 10.73
Live WT (kg) -35.00 -0.307 10.73
Total Carbon Sub Index 12.85

* Based on an €80/tonne carbon price