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 20.73
Milk (kg) -317.00 -0.014 4.44
Fat (kg) -21.01 -0.375 7.87
Prot (kg) -19.08 -0.441 8.42
Fertility Sub Index 1.22
Calving Interval (days) -1.47 -1.459 2.14
Survival (%) -0.83 1.117 -0.93
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index 0.06
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.20 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index 24.01

* Based on an €80/tonne carbon price