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 -9.54
Milk (kg) 427.00 -0.014 -5.98
Fat (kg) 2.01 -0.375 -0.75
Prot (kg) 6.36 -0.441 -2.81
Fertility Sub Index -2.12
Calving Interval (days) 1.01 -1.459 -1.47
Survival (%) -0.58 1.117 -0.65
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.04
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 1.00 -0.432 -0.43
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index -9.98

* Based on an €80/tonne carbon price