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 -16.92
Milk (kg) 398.00 -0.014 -5.57
Fat (kg) 14.39 -0.375 -5.39
Prot (kg) 13.51 -0.441 -5.96
Fertility Sub Index -0.84
Calving Interval (days) 0.45 -1.459 -0.66
Survival (%) -0.16 1.117 -0.18
Calving Sub Index 3.26
Gestation Length (days) -3.55 -0.919 3.26
Beef Sub Index -6.12
Carcass Weight (kg) 2.60 -0.528 -1.37
Age of Slaughter (days) 11.01 -0.432 -4.75
Maintenance Sub Index Maint. Sub Index -5.49
Live WT (kg) 17.90 -0.307 -5.49
Total Carbon Sub Index -26.11

* Based on an €80/tonne carbon price