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 -16.59
Milk (kg) 473.00 -0.014 -6.62
Fat (kg) 12.57 -0.375 -4.71
Prot (kg) 11.91 -0.441 -5.26
Fertility Sub Index -2.90
Calving Interval (days) 2.30 -1.459 -3.36
Survival (%) 0.41 1.117 0.46
Calving Sub Index 3.12
Gestation Length (days) -3.39 -0.919 3.12
Beef Sub Index -2.84
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 7.18 -0.432 -3.10
Maintenance Sub Index Maint. Sub Index -4.90
Live WT (kg) 16.00 -0.307 -4.90
Total Carbon Sub Index -24.10

* Based on an €80/tonne carbon price