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 0.92
Milk (kg) 131.00 -0.014 -1.83
Fat (kg) -3.71 -0.375 1.39
Prot (kg) -3.09 -0.441 1.36
Fertility Sub Index -9.06
Calving Interval (days) 4.92 -1.459 -7.18
Survival (%) -1.68 1.117 -1.88
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -0.51
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 5.22 -0.432 -2.25
Maintenance Sub Index Maint. Sub Index -0.80
Live WT (kg) 2.60 -0.307 -0.80
Total Carbon Sub Index -8.69

* Based on an €80/tonne carbon price