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 -4.96
Milk (kg) 315.00 -0.014 -4.41
Fat (kg) 1.60 -0.375 -0.60
Prot (kg) -0.11 -0.441 0.05
Fertility Sub Index -0.91
Calving Interval (days) 0.31 -1.459 -0.45
Survival (%) -0.41 1.117 -0.46
Calving Sub Index 1.44
Gestation Length (days) -1.57 -0.919 1.44
Beef Sub Index -3.18
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 7.01 -0.432 -3.03
Maintenance Sub Index Maint. Sub Index -1.29
Live WT (kg) 4.20 -0.307 -1.29
Total Carbon Sub Index -8.91

* Based on an €80/tonne carbon price