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 7.13
Milk (kg) -504.00 -0.014 7.06
Fat (kg) 6.99 -0.375 -2.62
Prot (kg) -6.11 -0.441 2.70
Fertility Sub Index 7.44
Calving Interval (days) -3.13 -1.459 4.57
Survival (%) 2.57 1.117 2.87
Calving Sub Index 1.71
Gestation Length (days) -1.86 -0.919 1.71
Beef Sub Index 10.71
Carcass Weight (kg) -26.30 -0.528 13.87
Age of Slaughter (days) 7.32 -0.432 -3.16
Maintenance Sub Index Maint. Sub Index 18.82
Live WT (kg) -61.40 -0.307 18.82
Total Carbon Sub Index 45.82

* Based on an €80/tonne carbon price