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 -5.44
Milk (kg) 93.00 -0.014 -1.30
Fat (kg) 1.98 -0.375 -0.74
Prot (kg) 7.70 -0.441 -3.40
Fertility Sub Index 2.72
Calving Interval (days) -1.31 -1.459 1.91
Survival (%) 0.72 1.117 0.80
Calving Sub Index -1.41
Gestation Length (days) 1.53 -0.919 -1.41
Beef Sub Index -1.36
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 5.11 -0.432 -2.21
Maintenance Sub Index Maint. Sub Index 5.89
Live WT (kg) -19.20 -0.307 5.89
Total Carbon Sub Index 0.39

* Based on an €80/tonne carbon price