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 12.04
Milk (kg) -294.00 -0.014 4.12
Fat (kg) -11.59 -0.375 4.34
Prot (kg) -8.11 -0.441 3.58
Fertility Sub Index -3.23
Calving Interval (days) 1.37 -1.459 -2.00
Survival (%) -1.10 1.117 -1.23
Calving Sub Index -0.27
Gestation Length (days) 0.29 -0.919 -0.27
Beef Sub Index 0.52
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 0.76 -0.432 -0.33
Maintenance Sub Index Maint. Sub Index -0.77
Live WT (kg) 2.50 -0.307 -0.77
Total Carbon Sub Index 8.29

* Based on an €80/tonne carbon price