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 11.11
Milk (kg) -745.00 -0.014 10.43
Fat (kg) 7.15 -0.375 -2.68
Prot (kg) -7.61 -0.441 3.36
Fertility Sub Index -0.58
Calving Interval (days) 1.15 -1.459 -1.68
Survival (%) 0.98 1.117 1.09
Calving Sub Index 1.74
Gestation Length (days) -1.89 -0.919 1.74
Beef Sub Index 11.36
Carcass Weight (kg) -32.00 -0.528 16.88
Age of Slaughter (days) 12.79 -0.432 -5.52
Maintenance Sub Index Maint. Sub Index 26.67
Live WT (kg) -87.00 -0.307 26.67
Total Carbon Sub Index 50.30

* Based on an €80/tonne carbon price