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 10.01
Milk (kg) -226.00 -0.014 3.16
Fat (kg) -5.85 -0.375 2.19
Prot (kg) -10.54 -0.441 4.65
Fertility Sub Index 2.41
Calving Interval (days) -2.01 -1.459 2.93
Survival (%) -0.47 1.117 -0.53
Calving Sub Index 0.23
Gestation Length (days) -0.25 -0.919 0.23
Beef Sub Index 3.08
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 1.42 -0.432 -0.61
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 20.63

* Based on an €80/tonne carbon price