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 -16.24
Milk (kg) 374.00 -0.014 -5.24
Fat (kg) 16.65 -0.375 -6.24
Prot (kg) 10.81 -0.441 -4.77
Fertility Sub Index 0.04
Calving Interval (days) 0.93 -1.459 -1.36
Survival (%) 1.25 1.117 1.40
Calving Sub Index 2.14
Gestation Length (days) -2.33 -0.919 2.14
Beef Sub Index -2.05
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 7.06 -0.432 -3.05
Maintenance Sub Index Maint. Sub Index -4.78
Live WT (kg) 15.60 -0.307 -4.78
Total Carbon Sub Index -20.90

* Based on an €80/tonne carbon price