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 -17.81
Milk (kg) 342.00 -0.014 -4.79
Fat (kg) 17.77 -0.375 -6.66
Prot (kg) 14.42 -0.441 -6.36
Fertility Sub Index 2.78
Calving Interval (days) -0.68 -1.459 0.99
Survival (%) 1.60 1.117 1.79
Calving Sub Index 3.20
Gestation Length (days) -3.48 -0.919 3.20
Beef Sub Index -3.14
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 8.87 -0.432 -3.83
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -18.97

* Based on an €80/tonne carbon price