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 -18.97
Milk (kg) 361.00 -0.014 -5.05
Fat (kg) 20.59 -0.375 -7.71
Prot (kg) 14.05 -0.441 -6.20
Fertility Sub Index -11.05
Calving Interval (days) 5.99 -1.459 -8.74
Survival (%) -2.07 1.117 -2.31
Calving Sub Index 2.20
Gestation Length (days) -2.39 -0.919 2.20
Beef Sub Index -3.15
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 6.69 -0.432 -2.89
Maintenance Sub Index Maint. Sub Index -4.81
Live WT (kg) 15.70 -0.307 -4.81
Total Carbon Sub Index -35.79

* Based on an €80/tonne carbon price