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 13.15
Milk (kg) -337.00 -0.014 4.72
Fat (kg) -8.80 -0.375 3.30
Prot (kg) -11.64 -0.441 5.14
Fertility Sub Index 1.78
Calving Interval (days) -0.64 -1.459 0.93
Survival (%) 0.76 1.117 0.85
Calving Sub Index 0.39
Gestation Length (days) -0.42 -0.919 0.39
Beef Sub Index 1.92
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 3.01 -0.432 -1.30
Maintenance Sub Index Maint. Sub Index 6.81
Live WT (kg) -22.20 -0.307 6.81
Total Carbon Sub Index 24.04

* Based on an €80/tonne carbon price