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 -12.41
Milk (kg) 209.00 -0.014 -2.93
Fat (kg) 13.97 -0.375 -5.23
Prot (kg) 9.64 -0.441 -4.25
Fertility Sub Index 3.54
Calving Interval (days) -0.53 -1.459 0.77
Survival (%) 2.48 1.117 2.77
Calving Sub Index 2.27
Gestation Length (days) -2.47 -0.919 2.27
Beef Sub Index -2.71
Carcass Weight (kg) 1.90 -0.528 -1.00
Age of Slaughter (days) 3.95 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index 0.18
Live WT (kg) -0.60 -0.307 0.18
Total Carbon Sub Index -9.12

* Based on an €80/tonne carbon price