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 -4.66
Milk (kg) 164.00 -0.014 -2.30
Fat (kg) 4.05 -0.375 -1.52
Prot (kg) 1.91 -0.441 -0.84
Fertility Sub Index 4.38
Calving Interval (days) -2.09 -1.459 3.05
Survival (%) 1.19 1.117 1.33
Calving Sub Index 4.80
Gestation Length (days) -5.22 -0.919 4.80
Beef Sub Index -4.59
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 11.00 -0.432 -4.75
Maintenance Sub Index Maint. Sub Index -6.13
Live WT (kg) 20.00 -0.307 -6.13
Total Carbon Sub Index -6.19

* Based on an €80/tonne carbon price