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 -22.84
Milk (kg) 515.00 -0.014 -7.21
Fat (kg) 21.91 -0.375 -8.21
Prot (kg) 16.82 -0.441 -7.42
Fertility Sub Index -9.18
Calving Interval (days) 5.74 -1.459 -8.37
Survival (%) -0.72 1.117 -0.80
Calving Sub Index 2.30
Gestation Length (days) -2.50 -0.919 2.30
Beef Sub Index -6.60
Carcass Weight (kg) 7.80 -0.528 -4.11
Age of Slaughter (days) 5.75 -0.432 -2.48
Maintenance Sub Index Maint. Sub Index -13.18
Live WT (kg) 43.00 -0.307 -13.18
Total Carbon Sub Index -49.50

* Based on an €80/tonne carbon price