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 -0.67
Milk (kg) -85.00 -0.014 1.19
Fat (kg) 3.12 -0.375 -1.17
Prot (kg) 1.57 -0.441 -0.69
Fertility Sub Index -7.72
Calving Interval (days) 3.90 -1.459 -5.69
Survival (%) -1.82 1.117 -2.03
Calving Sub Index 1.08
Gestation Length (days) -1.18 -0.919 1.08
Beef Sub Index -0.93
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 4.22 -0.432 -1.82
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index -8.35

* Based on an €80/tonne carbon price