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 -0.21
Milk (kg) 49.00 -0.014 -0.69
Fat (kg) 1.36 -0.375 -0.51
Prot (kg) -2.24 -0.441 0.99
Fertility Sub Index 2.05
Calving Interval (days) -1.03 -1.459 1.50
Survival (%) 0.49 1.117 0.55
Calving Sub Index -0.27
Gestation Length (days) 0.29 -0.919 -0.27
Beef Sub Index -0.08
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 2.74 -0.432 -1.18
Maintenance Sub Index Maint. Sub Index -0.25
Live WT (kg) 0.80 -0.307 -0.25
Total Carbon Sub Index 1.26

* Based on an €80/tonne carbon price