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 -16.27
Milk (kg) 515.00 -0.014 -7.21
Fat (kg) 11.85 -0.375 -4.44
Prot (kg) 10.46 -0.441 -4.62
Fertility Sub Index -9.37
Calving Interval (days) 5.77 -1.459 -8.42
Survival (%) -0.85 1.117 -0.95
Calving Sub Index 3.32
Gestation Length (days) -3.61 -0.919 3.32
Beef Sub Index -3.00
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) 5.25 -0.432 -2.27
Maintenance Sub Index Maint. Sub Index -4.90
Live WT (kg) 16.00 -0.307 -4.90
Total Carbon Sub Index -30.22

* Based on an €80/tonne carbon price