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 -1.71
Milk (kg) -278.00 -0.014 3.89
Fat (kg) 11.06 -0.375 -4.14
Prot (kg) 3.31 -0.441 -1.46
Fertility Sub Index 1.20
Calving Interval (days) 1.39 -1.459 -2.03
Survival (%) 2.89 1.117 3.23
Calving Sub Index 2.62
Gestation Length (days) -2.85 -0.919 2.62
Beef Sub Index 9.92
Carcass Weight (kg) -26.00 -0.528 13.72
Age of Slaughter (days) 8.78 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index 19.93
Live WT (kg) -65.00 -0.307 19.93
Total Carbon Sub Index 31.97

* Based on an €80/tonne carbon price