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 -1.41
Milk (kg) 191.00 -0.014 -2.67
Fat (kg) -4.62 -0.375 1.73
Prot (kg) 1.06 -0.441 -0.47
Fertility Sub Index -18.39
Calving Interval (days) 9.15 -1.459 -13.35
Survival (%) -4.51 1.117 -5.04
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -1.42
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 2.19 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index -2.02
Live WT (kg) 6.60 -0.307 -2.02
Total Carbon Sub Index -23.72

* Based on an €80/tonne carbon price