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 0.18
Milk (kg) -19.00 -0.014 0.27
Fat (kg) 0.55 -0.375 -0.21
Prot (kg) -0.28 -0.441 0.12
Fertility Sub Index 3.89
Calving Interval (days) -1.88 -1.459 2.74
Survival (%) 1.03 1.117 1.15
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index 0.59
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 2.41 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 4.94
Live WT (kg) -16.10 -0.307 4.94
Total Carbon Sub Index 13.44

* Based on an €80/tonne carbon price