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 1.60
Milk (kg) 71.00 -0.014 -0.99
Fat (kg) -8.66 -0.375 3.24
Prot (kg) 1.48 -0.441 -0.65
Fertility Sub Index -7.46
Calving Interval (days) 3.65 -1.459 -5.33
Survival (%) -1.91 1.117 -2.13
Calving Sub Index 0.41
Gestation Length (days) -0.45 -0.919 0.41
Beef Sub Index -5.10
Carcass Weight (kg) 7.00 -0.528 -3.69
Age of Slaughter (days) 3.26 -0.432 -1.41
Maintenance Sub Index Maint. Sub Index -5.00
Live WT (kg) 16.30 -0.307 -5.00
Total Carbon Sub Index -15.54

* Based on an €80/tonne carbon price