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 -1.64
Milk (kg) 34.00 -0.014 -0.48
Fat (kg) 1.49 -0.375 -0.56
Prot (kg) 1.38 -0.441 -0.61
Fertility Sub Index 0.75
Calving Interval (days) -0.49 -1.459 0.71
Survival (%) 0.03 1.117 0.03
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.09
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.74 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index 0.85

* Based on an €80/tonne carbon price