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 -1.49
Milk (kg) 0.00 -0.014 0.00
Fat (kg) 2.57 -0.375 -0.96
Prot (kg) 1.20 -0.441 -0.53
Fertility Sub Index 3.36
Calving Interval (days) -1.94 -1.459 2.83
Survival (%) 0.47 1.117 0.53
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index 0.94
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 0.39 -0.432 -0.17
Maintenance Sub Index Maint. Sub Index 5.40
Live WT (kg) -17.60 -0.307 5.40
Total Carbon Sub Index 12.04

* Based on an €80/tonne carbon price