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 13.83
Milk (kg) -277.00 -0.014 3.88
Fat (kg) -13.10 -0.375 4.91
Prot (kg) -11.42 -0.441 5.04
Fertility Sub Index -1.28
Calving Interval (days) 0.80 -1.459 -1.17
Survival (%) -0.10 1.117 -0.11
Calving Sub Index -1.47
Gestation Length (days) 1.60 -0.919 -1.47
Beef Sub Index -1.72
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 3.98 -0.432 -1.72
Maintenance Sub Index Maint. Sub Index 4.23
Live WT (kg) -13.80 -0.307 4.23
Total Carbon Sub Index 13.58

* Based on an €80/tonne carbon price