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 -7.77
Milk (kg) 138.00 -0.014 -1.93
Fat (kg) 11.34 -0.375 -4.25
Prot (kg) 3.61 -0.441 -1.59
Fertility Sub Index 8.84
Calving Interval (days) -6.11 -1.459 8.91
Survival (%) -0.07 1.117 -0.08
Calving Sub Index -0.19
Gestation Length (days) 0.21 -0.919 -0.19
Beef Sub Index 3.20
Carcass Weight (kg) -7.40 -0.528 3.90
Age of Slaughter (days) 1.64 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index 7.36
Live WT (kg) -24.00 -0.307 7.36
Total Carbon Sub Index 11.42

* Based on an €80/tonne carbon price