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 -12.68
Milk (kg) 200.00 -0.014 -2.80
Fat (kg) 13.84 -0.375 -5.18
Prot (kg) 10.64 -0.441 -4.70
Fertility Sub Index 0.74
Calving Interval (days) 0.44 -1.459 -0.64
Survival (%) 1.24 1.117 1.39
Calving Sub Index 1.30
Gestation Length (days) -1.41 -0.919 1.30
Beef Sub Index -1.48
Carcass Weight (kg) 2.60 -0.528 -1.37
Age of Slaughter (days) 0.26 -0.432 -0.11
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -15.49

* Based on an €80/tonne carbon price