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 -5.04
Milk (kg) 43.00 -0.014 -0.60
Fat (kg) 7.40 -0.375 -2.77
Prot (kg) 3.77 -0.441 -1.66
Fertility Sub Index 15.71
Calving Interval (days) -7.60 -1.459 11.09
Survival (%) 4.14 1.117 4.63
Calving Sub Index 4.16
Gestation Length (days) -4.53 -0.919 4.16
Beef Sub Index -2.71
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 9.46 -0.432 -4.08
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 11.83

* Based on an €80/tonne carbon price