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 -6.42
Milk (kg) 352.00 -0.014 -4.93
Fat (kg) -1.44 -0.375 0.54
Prot (kg) 4.61 -0.441 -2.03
Fertility Sub Index 1.70
Calving Interval (days) -0.88 -1.459 1.28
Survival (%) 0.37 1.117 0.41
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.07
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 0.21 -0.432 -0.09
Maintenance Sub Index Maint. Sub Index 0.86
Live WT (kg) -2.80 -0.307 0.86
Total Carbon Sub Index -4.27

* Based on an €80/tonne carbon price