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 24.25
Milk (kg) -767.00 -0.014 10.74
Fat (kg) -12.95 -0.375 4.85
Prot (kg) -19.62 -0.441 8.66
Fertility Sub Index 5.86
Calving Interval (days) -2.17 -1.459 3.17
Survival (%) 2.41 1.117 2.69
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index 8.81
Carcass Weight (kg) -23.70 -0.528 12.50
Age of Slaughter (days) 8.55 -0.432 -3.69
Maintenance Sub Index Maint. Sub Index 17.81
Live WT (kg) -58.10 -0.307 17.81
Total Carbon Sub Index 57.87

* Based on an €80/tonne carbon price