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 -16.81
Milk (kg) 406.00 -0.014 -5.68
Fat (kg) 15.17 -0.375 -5.68
Prot (kg) 12.34 -0.441 -5.45
Fertility Sub Index 0.16
Calving Interval (days) 0.58 -1.459 -0.85
Survival (%) 0.90 1.117 1.01
Calving Sub Index 2.61
Gestation Length (days) -2.84 -0.919 2.61
Beef Sub Index -1.35
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) 11.81 -0.432 -5.10
Maintenance Sub Index Maint. Sub Index -5.24
Live WT (kg) 17.10 -0.307 -5.24
Total Carbon Sub Index -20.64

* Based on an €80/tonne carbon price