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 8.96
Milk (kg) -182.00 -0.014 2.55
Fat (kg) -5.82 -0.375 2.18
Prot (kg) -9.60 -0.441 4.24
Fertility Sub Index -5.21
Calving Interval (days) 3.11 -1.459 -4.54
Survival (%) -0.60 1.117 -0.67
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.70
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 0.10 -0.432 -0.04
Maintenance Sub Index Maint. Sub Index 4.35
Live WT (kg) -14.20 -0.307 4.35
Total Carbon Sub Index 8.33

* Based on an €80/tonne carbon price