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 -13.86
Milk (kg) 281.00 -0.014 -3.93
Fat (kg) 7.50 -0.375 -2.81
Prot (kg) 16.12 -0.441 -7.11
Fertility Sub Index 8.05
Calving Interval (days) -3.66 -1.459 5.34
Survival (%) 2.43 1.117 2.71
Calving Sub Index 5.40
Gestation Length (days) -5.87 -0.919 5.40
Beef Sub Index -1.50
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 7.26 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -5.58

* Based on an €80/tonne carbon price