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 -6.11
Milk (kg) 111.00 -0.014 -1.55
Fat (kg) 8.82 -0.375 -3.30
Prot (kg) 2.83 -0.441 -1.25
Fertility Sub Index 0.44
Calving Interval (days) -0.10 -1.459 0.15
Survival (%) 0.26 1.117 0.29
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.77
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 1.90 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index -5.19

* Based on an €80/tonne carbon price