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 -15.94
Milk (kg) 281.00 -0.014 -3.93
Fat (kg) 10.26 -0.375 -3.84
Prot (kg) 18.49 -0.441 -8.16
Fertility Sub Index -0.53
Calving Interval (days) 0.40 -1.459 -0.58
Survival (%) 0.05 1.117 0.06
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index 0.52
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.86 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 1.04
Live WT (kg) -3.40 -0.307 1.04
Total Carbon Sub Index -15.01

* Based on an €80/tonne carbon price