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 -6.77
Milk (kg) 168.00 -0.014 -2.35
Fat (kg) 4.24 -0.375 -1.59
Prot (kg) 6.41 -0.441 -2.83
Fertility Sub Index 4.42
Calving Interval (days) -1.55 -1.459 2.26
Survival (%) 1.93 1.117 2.16
Calving Sub Index 4.33
Gestation Length (days) -4.71 -0.919 4.33
Beef Sub Index 1.17
Carcass Weight (kg) -10.90 -0.528 5.75
Age of Slaughter (days) 10.62 -0.432 -4.58
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 6.21

* Based on an €80/tonne carbon price