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 -8.54
Milk (kg) 117.00 -0.014 -1.64
Fat (kg) 8.06 -0.375 -3.02
Prot (kg) 8.79 -0.441 -3.88
Fertility Sub Index 3.60
Calving Interval (days) -0.37 -1.459 0.54
Survival (%) 2.74 1.117 3.06
Calving Sub Index 1.13
Gestation Length (days) -1.23 -0.919 1.13
Beef Sub Index 1.05
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 3.81 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index 3.43
Live WT (kg) -11.20 -0.307 3.43
Total Carbon Sub Index 0.68

* Based on an €80/tonne carbon price