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 -10.87
Milk (kg) 158.00 -0.014 -2.21
Fat (kg) 14.92 -0.375 -5.59
Prot (kg) 6.95 -0.441 -3.07
Fertility Sub Index 9.04
Calving Interval (days) -3.99 -1.459 5.82
Survival (%) 2.88 1.117 3.22
Calving Sub Index 2.71
Gestation Length (days) -2.95 -0.919 2.71
Beef Sub Index 5.11
Carcass Weight (kg) -11.30 -0.528 5.96
Age of Slaughter (days) 1.96 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 10.73
Live WT (kg) -35.00 -0.307 10.73
Total Carbon Sub Index 16.73

* Based on an €80/tonne carbon price