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 12.34
Milk (kg) -227.00 -0.014 3.18
Fat (kg) -10.90 -0.375 4.08
Prot (kg) -11.50 -0.441 5.08
Fertility Sub Index -14.31
Calving Interval (days) 7.12 -1.459 -10.39
Survival (%) -3.51 1.117 -3.92
Calving Sub Index 1.11
Gestation Length (days) -1.21 -0.919 1.11
Beef Sub Index 1.05
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 5.87 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index -0.25
Live WT (kg) 0.80 -0.307 -0.25
Total Carbon Sub Index -0.05

* Based on an €80/tonne carbon price