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 3.67
Milk (kg) 46.00 -0.014 -0.64
Fat (kg) -6.33 -0.375 2.37
Prot (kg) -4.41 -0.441 1.95
Fertility Sub Index -15.02
Calving Interval (days) 8.31 -1.459 -12.12
Survival (%) -2.59 1.117 -2.89
Calving Sub Index 1.07
Gestation Length (days) -1.16 -0.919 1.07
Beef Sub Index -0.17
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 2.83 -0.432 -1.22
Maintenance Sub Index Maint. Sub Index 1.01
Live WT (kg) -3.30 -0.307 1.01
Total Carbon Sub Index -9.44

* Based on an €80/tonne carbon price