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 -4.17
Milk (kg) 362.00 -0.014 -5.07
Fat (kg) -2.72 -0.375 1.02
Prot (kg) 0.28 -0.441 -0.12
Fertility Sub Index -4.62
Calving Interval (days) 2.48 -1.459 -3.62
Survival (%) -0.90 1.117 -1.01
Calving Sub Index 1.22
Gestation Length (days) -1.33 -0.919 1.22
Beef Sub Index -1.74
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 8.07 -0.432 -3.48
Maintenance Sub Index Maint. Sub Index -1.96
Live WT (kg) 6.40 -0.307 -1.96
Total Carbon Sub Index -11.27

* Based on an €80/tonne carbon price