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 5.77
Milk (kg) -155.00 -0.014 2.17
Fat (kg) -3.19 -0.375 1.19
Prot (kg) -5.44 -0.441 2.40
Fertility Sub Index -5.58
Calving Interval (days) 3.05 -1.459 -4.45
Survival (%) -1.01 1.117 -1.13
Calving Sub Index 0.31
Gestation Length (days) -0.34 -0.919 0.31
Beef Sub Index 0.78
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 0.51 -0.432 -0.22
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index 1.93

* Based on an €80/tonne carbon price