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 -13.22
Milk (kg) 396.00 -0.014 -5.54
Fat (kg) 7.89 -0.375 -2.96
Prot (kg) 10.70 -0.441 -4.72
Fertility Sub Index -8.90
Calving Interval (days) 5.13 -1.459 -7.48
Survival (%) -1.27 1.117 -1.42
Calving Sub Index 2.81
Gestation Length (days) -3.06 -0.919 2.81
Beef Sub Index -1.19
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 2.89 -0.432 -1.25
Maintenance Sub Index Maint. Sub Index -4.75
Live WT (kg) 15.50 -0.307 -4.75
Total Carbon Sub Index -25.25

* Based on an €80/tonne carbon price