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 14.11
Milk (kg) -353.00 -0.014 4.94
Fat (kg) -6.22 -0.375 2.33
Prot (kg) -15.49 -0.441 6.84
Fertility Sub Index -1.77
Calving Interval (days) 0.89 -1.459 -1.30
Survival (%) -0.42 1.117 -0.47
Calving Sub Index -0.17
Gestation Length (days) 0.19 -0.919 -0.17
Beef Sub Index 0.34
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 1.91 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index -0.46
Live WT (kg) 1.50 -0.307 -0.46
Total Carbon Sub Index 12.05

* Based on an €80/tonne carbon price