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 2.98
Milk (kg) 57.00 -0.014 -0.80
Fat (kg) -3.77 -0.375 1.41
Prot (kg) -5.35 -0.441 2.36
Fertility Sub Index -12.14
Calving Interval (days) 5.34 -1.459 -7.79
Survival (%) -3.89 1.117 -4.35
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index -0.72
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 3.98 -0.432 -1.72
Maintenance Sub Index Maint. Sub Index -0.58
Live WT (kg) 1.90 -0.307 -0.58
Total Carbon Sub Index -9.77

* Based on an €80/tonne carbon price