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 -1.75
Milk (kg) 185.00 -0.014 -2.59
Fat (kg) -2.05 -0.375 0.77
Prot (kg) -0.17 -0.441 0.08
Fertility Sub Index -17.97
Calving Interval (days) 9.12 -1.459 -13.31
Survival (%) -4.17 1.117 -4.66
Calving Sub Index -0.28
Gestation Length (days) 0.31 -0.919 -0.28
Beef Sub Index -1.23
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 3.45 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -22.44

* Based on an €80/tonne carbon price