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 16.83
Milk (kg) -412.00 -0.014 5.77
Fat (kg) -14.77 -0.375 5.53
Prot (kg) -12.54 -0.441 5.53
Fertility Sub Index 2.43
Calving Interval (days) -1.49 -1.459 2.17
Survival (%) 0.23 1.117 0.26
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 1.79
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) -4.02 -0.432 1.74
Maintenance Sub Index Maint. Sub Index 3.83
Live WT (kg) -12.50 -0.307 3.83
Total Carbon Sub Index 25.98

* Based on an €80/tonne carbon price