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 -0.59
Milk (kg) -85.00 -0.014 1.19
Fat (kg) 4.07 -0.375 -1.52
Prot (kg) 0.59 -0.441 -0.26
Fertility Sub Index 8.48
Calving Interval (days) -4.39 -1.459 6.41
Survival (%) 1.86 1.117 2.08
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 0.28
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 0.94 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index 4.35
Live WT (kg) -14.20 -0.307 4.35
Total Carbon Sub Index 16.33

* Based on an €80/tonne carbon price