Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 15.74
Milk (kg) -298.00 -0.014 4.17
Fat (kg) -17.98 -0.375 6.73
Prot (kg) -10.95 -0.441 4.83
Fertility Sub Index -6.22
Calving Interval (days) 3.87 -1.459 -5.65
Survival (%) -0.51 1.117 -0.57
Calving Sub Index -0.88
Gestation Length (days) 0.96 -0.919 -0.88
Beef Sub Index -2.39
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 5.77 -0.432 -2.49
Maintenance Sub Index Maint. Sub Index 4.23
Live WT (kg) -13.80 -0.307 4.23
Total Carbon Sub Index 10.49

* Based on an €80/tonne carbon price