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 -1.86
Milk (kg) -38.00 -0.014 0.53
Fat (kg) 5.22 -0.375 -1.96
Prot (kg) 1.00 -0.441 -0.44
Fertility Sub Index 1.06
Calving Interval (days) -0.08 -1.459 0.12
Survival (%) 0.84 1.117 0.94
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index -0.62
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 1.56 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -1.55

* Based on an €80/tonne carbon price