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 -15.90
Milk (kg) 338.00 -0.014 -4.73
Fat (kg) 13.48 -0.375 -5.05
Prot (kg) 13.86 -0.441 -6.12
Fertility Sub Index -2.80
Calving Interval (days) 2.41 -1.459 -3.52
Survival (%) 0.64 1.117 0.72
Calving Sub Index 2.77
Gestation Length (days) -3.01 -0.919 2.77
Beef Sub Index 0.18
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 4.71 -0.432 -2.03
Maintenance Sub Index Maint. Sub Index -0.55
Live WT (kg) 1.80 -0.307 -0.55
Total Carbon Sub Index -16.30

* Based on an €80/tonne carbon price