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 22.60
Milk (kg) -678.00 -0.014 9.49
Fat (kg) -8.61 -0.375 3.22
Prot (kg) -22.39 -0.441 9.88
Fertility Sub Index -4.14
Calving Interval (days) 2.37 -1.459 -3.46
Survival (%) -0.61 1.117 -0.68
Calving Sub Index -0.02
Gestation Length (days) 0.02 -0.919 -0.02
Beef Sub Index 7.24
Carcass Weight (kg) -20.70 -0.528 10.92
Age of Slaughter (days) 8.52 -0.432 -3.68
Maintenance Sub Index Maint. Sub Index 15.36
Live WT (kg) -50.10 -0.307 15.36
Total Carbon Sub Index 41.04

* Based on an €80/tonne carbon price