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 11.63
Milk (kg) -399.00 -0.014 5.59
Fat (kg) -2.39 -0.375 0.90
Prot (kg) -11.67 -0.441 5.15
Fertility Sub Index -2.70
Calving Interval (days) 1.00 -1.459 -1.46
Survival (%) -1.11 1.117 -1.24
Calving Sub Index 1.36
Gestation Length (days) -1.48 -0.919 1.36
Beef Sub Index -0.42
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.68 -0.432 -1.16
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 14.78

* Based on an €80/tonne carbon price