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 -16.83
Milk (kg) 400.00 -0.014 -5.60
Fat (kg) 15.84 -0.375 -5.93
Prot (kg) 12.00 -0.441 -5.30
Fertility Sub Index 0.48
Calving Interval (days) 0.06 -1.459 -0.09
Survival (%) 0.51 1.117 0.57
Calving Sub Index 2.07
Gestation Length (days) -2.25 -0.919 2.07
Beef Sub Index -2.78
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 4.98 -0.432 -2.15
Maintenance Sub Index Maint. Sub Index -5.64
Live WT (kg) 18.40 -0.307 -5.64
Total Carbon Sub Index -22.71

* Based on an €80/tonne carbon price