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 -2.52
Milk (kg) -360.00 -0.014 5.04
Fat (kg) 13.96 -0.375 -5.23
Prot (kg) 5.29 -0.441 -2.33
Fertility Sub Index 2.94
Calving Interval (days) -1.06 -1.459 1.55
Survival (%) 1.25 1.117 1.40
Calving Sub Index 1.59
Gestation Length (days) -1.73 -0.919 1.59
Beef Sub Index 10.44
Carcass Weight (kg) -26.20 -0.528 13.82
Age of Slaughter (days) 7.84 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index 15.11
Live WT (kg) -49.30 -0.307 15.11
Total Carbon Sub Index 27.56

* Based on an €80/tonne carbon price