Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 0.47
Milk (kg) -52.00 -0.014 0.73
Fat (kg) 1.11 -0.375 -0.42
Prot (kg) -0.36 -0.441 0.16
Fertility Sub Index 4.15
Calving Interval (days) -2.13 -1.459 3.11
Survival (%) 0.93 1.117 1.04
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index 0.56
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 1.39 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 4.94
Live WT (kg) -16.10 -0.307 4.94
Total Carbon Sub Index 13.94

* Based on an €80/tonne carbon price