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 -3.23
Milk (kg) 187.00 -0.014 -2.62
Fat (kg) 1.21 -0.375 -0.45
Prot (kg) 0.36 -0.441 -0.16
Fertility Sub Index 0.45
Calving Interval (days) -0.11 -1.459 0.16
Survival (%) 0.26 1.117 0.29
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.05
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.47 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 0.49
Live WT (kg) -1.60 -0.307 0.49
Total Carbon Sub Index -2.70

* Based on an €80/tonne carbon price