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 -4.93
Milk (kg) 231.00 -0.014 -3.23
Fat (kg) -0.81 -0.375 0.30
Prot (kg) 4.53 -0.441 -2.00
Fertility Sub Index -3.75
Calving Interval (days) 2.54 -1.459 -3.71
Survival (%) -0.04 1.117 -0.04
Calving Sub Index 1.01
Gestation Length (days) -1.10 -0.919 1.01
Beef Sub Index -2.16
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 5.38 -0.432 -2.32
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index -8.91

* Based on an €80/tonne carbon price