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 1.19
Milk (kg) 133.00 -0.014 -1.86
Fat (kg) -2.23 -0.375 0.84
Prot (kg) -5.02 -0.441 2.22
Fertility Sub Index -16.02
Calving Interval (days) 8.95 -1.459 -13.06
Survival (%) -2.65 1.117 -2.96
Calving Sub Index -0.14
Gestation Length (days) 0.15 -0.919 -0.14
Beef Sub Index 1.81
Carcass Weight (kg) -7.20 -0.528 3.80
Age of Slaughter (days) 4.60 -0.432 -1.99
Maintenance Sub Index Maint. Sub Index 3.74
Live WT (kg) -12.20 -0.307 3.74
Total Carbon Sub Index -9.42

* Based on an €80/tonne carbon price