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 -6.93
Milk (kg) -119.00 -0.014 1.67
Fat (kg) 17.56 -0.375 -6.58
Prot (kg) 4.58 -0.441 -2.02
Fertility Sub Index 3.33
Calving Interval (days) -2.13 -1.459 3.11
Survival (%) 0.20 1.117 0.22
Calving Sub Index 0.41
Gestation Length (days) -0.45 -0.919 0.41
Beef Sub Index 0.82
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 0.90 -0.432 -0.39
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index -0.65

* Based on an €80/tonne carbon price