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 -1.59
Milk (kg) 35.00 -0.014 -0.49
Fat (kg) 1.40 -0.375 -0.52
Prot (kg) 1.30 -0.441 -0.57
Fertility Sub Index 1.99
Calving Interval (days) -1.18 -1.459 1.72
Survival (%) 0.24 1.117 0.27
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.11
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.84 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index 1.85

* Based on an €80/tonne carbon price