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 -7.07
Milk (kg) 404.00 -0.014 -5.66
Fat (kg) -3.07 -0.375 1.15
Prot (kg) 5.81 -0.441 -2.56
Fertility Sub Index 0.76
Calving Interval (days) -0.08 -1.459 0.12
Survival (%) 0.58 1.117 0.65
Calving Sub Index 1.50
Gestation Length (days) -1.63 -0.919 1.50
Beef Sub Index -0.20
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 0.83 -0.432 -0.36
Maintenance Sub Index Maint. Sub Index -0.74
Live WT (kg) 2.40 -0.307 -0.74
Total Carbon Sub Index -5.74

* Based on an €80/tonne carbon price