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 7.21
Milk (kg) -95.00 -0.014 1.33
Fat (kg) -4.79 -0.375 1.79
Prot (kg) -9.25 -0.441 4.08
Fertility Sub Index -6.64
Calving Interval (days) 3.19 -1.459 -4.65
Survival (%) -1.78 1.117 -1.99
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index -1.58
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 4.77 -0.432 -2.06
Maintenance Sub Index Maint. Sub Index 0.28
Live WT (kg) -0.90 -0.307 0.28
Total Carbon Sub Index 0.03

* Based on an €80/tonne carbon price