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 -18.57
Milk (kg) 731.00 -0.014 -10.23
Fat (kg) 8.41 -0.375 -3.15
Prot (kg) 11.75 -0.441 -5.19
Fertility Sub Index 1.25
Calving Interval (days) -0.59 -1.459 0.86
Survival (%) 0.35 1.117 0.39
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.03
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 0.91 -0.432 -0.39
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index -16.96

* Based on an €80/tonne carbon price