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 -18.99
Milk (kg) 459.00 -0.014 -6.43
Fat (kg) 17.10 -0.375 -6.40
Prot (kg) 13.96 -0.441 -6.16
Fertility Sub Index -10.74
Calving Interval (days) 6.51 -1.459 -9.50
Survival (%) -1.11 1.117 -1.24
Calving Sub Index 3.96
Gestation Length (days) -4.31 -0.919 3.96
Beef Sub Index -2.64
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 5.62 -0.432 -2.43
Maintenance Sub Index Maint. Sub Index -5.67
Live WT (kg) 18.50 -0.307 -5.67
Total Carbon Sub Index -34.08

* Based on an €80/tonne carbon price