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 -14.77
Milk (kg) 151.00 -0.014 -2.11
Fat (kg) 18.57 -0.375 -6.96
Prot (kg) 12.91 -0.441 -5.70
Fertility Sub Index 11.15
Calving Interval (days) -5.53 -1.459 8.07
Survival (%) 2.76 1.117 3.08
Calving Sub Index 4.93
Gestation Length (days) -5.36 -0.919 4.93
Beef Sub Index -4.17
Carcass Weight (kg) 2.60 -0.528 -1.37
Age of Slaughter (days) 6.49 -0.432 -2.80
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -6.24

* Based on an €80/tonne carbon price