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 -0.23
Milk (kg) -34.00 -0.014 0.48
Fat (kg) 1.71 -0.375 -0.64
Prot (kg) 0.14 -0.441 -0.06
Fertility Sub Index 1.03
Calving Interval (days) -0.67 -1.459 0.98
Survival (%) 0.05 1.117 0.06
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.68
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 3.53 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index 2.54
Live WT (kg) -8.30 -0.307 2.54
Total Carbon Sub Index 2.20

* Based on an €80/tonne carbon price