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 -22.42
Milk (kg) 1072.00 -0.014 -15.01
Fat (kg) -12.93 -0.375 4.84
Prot (kg) 27.77 -0.441 -12.26
Fertility Sub Index -0.26
Calving Interval (days) 0.15 -1.459 -0.22
Survival (%) -0.04 1.117 -0.04
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.04
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 2.05 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index -22.86

* Based on an €80/tonne carbon price