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 -1.18
Milk (kg) 29.00 -0.014 -0.41
Fat (kg) 0.89 -0.375 -0.33
Prot (kg) 1.00 -0.441 -0.44
Fertility Sub Index 0.62
Calving Interval (days) -0.44 -1.459 0.64
Survival (%) -0.02 1.117 -0.02
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.08
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.76 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index 1.11

* Based on an €80/tonne carbon price