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 -0.99
Milk (kg) -393.00 -0.014 5.50
Fat (kg) 14.82 -0.375 -5.55
Prot (kg) 2.13 -0.441 -0.94
Fertility Sub Index 7.71
Calving Interval (days) -3.96 -1.459 5.78
Survival (%) 1.73 1.117 1.93
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index 11.96
Carcass Weight (kg) -28.90 -0.528 15.25
Age of Slaughter (days) 7.60 -0.432 -3.28
Maintenance Sub Index Maint. Sub Index 20.29
Live WT (kg) -66.20 -0.307 20.29
Total Carbon Sub Index 39.80

* Based on an €80/tonne carbon price