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 14.92
Milk (kg) -272.00 -0.014 3.81
Fat (kg) -16.73 -0.375 6.27
Prot (kg) -10.99 -0.441 4.85
Fertility Sub Index 3.23
Calving Interval (days) -3.21 -1.459 4.68
Survival (%) -1.30 1.117 -1.45
Calving Sub Index -0.22
Gestation Length (days) 0.24 -0.919 -0.22
Beef Sub Index 1.32
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 1.58 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index 6.77
Live WT (kg) -22.10 -0.307 6.77
Total Carbon Sub Index 26.04

* Based on an €80/tonne carbon price