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 7.33
Milk (kg) -544.00 -0.014 7.62
Fat (kg) 6.89 -0.375 -2.58
Prot (kg) -5.21 -0.441 2.30
Fertility Sub Index 5.68
Calving Interval (days) -2.41 -1.459 3.52
Survival (%) 1.94 1.117 2.17
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index 17.77
Carcass Weight (kg) -40.90 -0.528 21.58
Age of Slaughter (days) 8.81 -0.432 -3.80
Maintenance Sub Index Maint. Sub Index 29.49
Live WT (kg) -96.20 -0.307 29.49
Total Carbon Sub Index 60.39

* Based on an €80/tonne carbon price