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 10.78
Milk (kg) -360.00 -0.014 5.04
Fat (kg) -6.13 -0.375 2.30
Prot (kg) -7.80 -0.441 3.44
Fertility Sub Index 0.82
Calving Interval (days) -0.86 -1.459 1.25
Survival (%) -0.39 1.117 -0.44
Calving Sub Index 1.20
Gestation Length (days) -1.31 -0.919 1.20
Beef Sub Index 0.94
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 0.38 -0.432 -0.16
Maintenance Sub Index Maint. Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index 14.70

* Based on an €80/tonne carbon price