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 4.93
Milk (kg) -584.00 -0.014 8.18
Fat (kg) 12.96 -0.375 -4.85
Prot (kg) -3.64 -0.441 1.61
Fertility Sub Index 4.50
Calving Interval (days) -1.06 -1.459 1.55
Survival (%) 2.64 1.117 2.95
Calving Sub Index -0.40
Gestation Length (days) 0.43 -0.919 -0.40
Beef Sub Index 13.81
Carcass Weight (kg) -37.00 -0.528 19.52
Age of Slaughter (days) 13.23 -0.432 -5.71
Maintenance Sub Index Maint. Sub Index 26.09
Live WT (kg) -85.10 -0.307 26.09
Total Carbon Sub Index 48.92

* Based on an €80/tonne carbon price