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 -2.95
Milk (kg) 52.00 -0.014 -0.73
Fat (kg) 4.27 -0.375 -1.60
Prot (kg) 1.40 -0.441 -0.62
Fertility Sub Index 1.00
Calving Interval (days) -0.61 -1.459 0.89
Survival (%) 0.10 1.117 0.11
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.00
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.72 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index -0.39

* Based on an €80/tonne carbon price