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 12.49
Milk (kg) -339.00 -0.014 4.75
Fat (kg) -7.95 -0.375 2.98
Prot (kg) -10.81 -0.441 4.77
Fertility Sub Index 1.95
Calving Interval (days) -1.49 -1.459 2.17
Survival (%) -0.20 1.117 -0.22
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index -3.04
Carcass Weight (kg) 5.60 -0.528 -2.95
Age of Slaughter (days) 0.19 -0.432 -0.08
Maintenance Sub Index Maint. Sub Index -5.46
Live WT (kg) 17.80 -0.307 -5.46
Total Carbon Sub Index 6.39

* Based on an €80/tonne carbon price