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 0.00
Milk (kg) -36.00 -0.014 0.50
Fat (kg) 2.30 -0.375 -0.86
Prot (kg) -0.81 -0.441 0.36
Fertility Sub Index -6.77
Calving Interval (days) 4.74 -1.459 -6.92
Survival (%) 0.13 1.117 0.15
Calving Sub Index 1.01
Gestation Length (days) -1.10 -0.919 1.01
Beef Sub Index -1.95
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 4.88 -0.432 -2.11
Maintenance Sub Index Maint. Sub Index 1.26
Live WT (kg) -4.10 -0.307 1.26
Total Carbon Sub Index -6.45

* Based on an €80/tonne carbon price