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 11.99
Milk (kg) -293.00 -0.014 4.10
Fat (kg) -8.43 -0.375 3.16
Prot (kg) -10.72 -0.441 4.73
Fertility Sub Index 10.69
Calving Interval (days) -6.02 -1.459 8.78
Survival (%) 1.71 1.117 1.91
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index 0.50
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 4.10 -0.432 -1.77
Maintenance Sub Index Maint. Sub Index 4.17
Live WT (kg) -13.60 -0.307 4.17
Total Carbon Sub Index 28.14

* Based on an €80/tonne carbon price