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 -0.59
Milk (kg) 64.00 -0.014 -0.90
Fat (kg) -0.08 -0.375 0.03
Prot (kg) -0.62 -0.441 0.27
Fertility Sub Index -5.63
Calving Interval (days) 2.77 -1.459 -4.04
Survival (%) -1.42 1.117 -1.59
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.14
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.38 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index -4.95

* Based on an €80/tonne carbon price