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 -16.42
Milk (kg) 163.00 -0.014 -2.28
Fat (kg) 20.85 -0.375 -7.81
Prot (kg) 14.34 -0.441 -6.33
Fertility Sub Index 15.72
Calving Interval (days) -8.79 -1.459 12.82
Survival (%) 2.59 1.117 2.89
Calving Sub Index 5.09
Gestation Length (days) -5.54 -0.919 5.09
Beef Sub Index -2.65
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 8.83 -0.432 -3.81
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 2.97

* Based on an €80/tonne carbon price