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 -12.82
Milk (kg) 419.00 -0.014 -5.87
Fat (kg) 8.48 -0.375 -3.18
Prot (kg) 8.57 -0.441 -3.78
Fertility Sub Index -2.64
Calving Interval (days) 2.00 -1.459 -2.92
Survival (%) 0.25 1.117 0.28
Calving Sub Index 2.30
Gestation Length (days) -2.50 -0.919 2.30
Beef Sub Index -1.79
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 4.38 -0.432 -1.89
Maintenance Sub Index Maint. Sub Index -4.69
Live WT (kg) 15.30 -0.307 -4.69
Total Carbon Sub Index -19.64

* Based on an €80/tonne carbon price