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 -3.33
Milk (kg) 73.00 -0.014 -1.02
Fat (kg) 5.10 -0.375 -1.91
Prot (kg) 0.91 -0.441 -0.40
Fertility Sub Index 1.08
Calving Interval (days) -0.75 -1.459 1.09
Survival (%) -0.01 1.117 -0.01
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.71
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 1.41 -0.432 -0.61
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -3.74

* Based on an €80/tonne carbon price