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 9.48
Milk (kg) -565.00 -0.014 7.91
Fat (kg) 7.56 -0.375 -2.83
Prot (kg) -9.98 -0.441 4.40
Fertility Sub Index 5.17
Calving Interval (days) -2.78 -1.459 4.06
Survival (%) 1.00 1.117 1.12
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index 4.48
Carcass Weight (kg) -13.60 -0.528 7.17
Age of Slaughter (days) 6.25 -0.432 -2.70
Maintenance Sub Index Maint. Sub Index 10.52
Live WT (kg) -34.30 -0.307 10.52
Total Carbon Sub Index 30.26

* Based on an €80/tonne carbon price