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 -16.24
Milk (kg) 360.00 -0.014 -5.04
Fat (kg) 12.24 -0.375 -4.58
Prot (kg) 14.98 -0.441 -6.61
Fertility Sub Index -2.15
Calving Interval (days) 2.85 -1.459 -4.16
Survival (%) 1.80 1.117 2.01
Calving Sub Index 3.04
Gestation Length (days) -3.31 -0.919 3.04
Beef Sub Index -2.77
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 5.80 -0.432 -2.50
Maintenance Sub Index Maint. Sub Index -5.30
Live WT (kg) 17.30 -0.307 -5.30
Total Carbon Sub Index -23.42

* Based on an €80/tonne carbon price