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 -0.70
Milk (kg) 11.00 -0.014 -0.15
Fat (kg) 4.41 -0.375 -1.65
Prot (kg) -2.50 -0.441 1.10
Fertility Sub Index 0.71
Calving Interval (days) -0.26 -1.459 0.38
Survival (%) 0.30 1.117 0.34
Calving Sub Index 1.08
Gestation Length (days) -1.17 -0.919 1.08
Beef Sub Index -1.70
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 4.06 -0.432 -1.75
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index 1.11

* Based on an €80/tonne carbon price