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 16.12
Milk (kg) -291.00 -0.014 4.07
Fat (kg) -12.57 -0.375 4.71
Prot (kg) -16.62 -0.441 7.34
Fertility Sub Index -6.72
Calving Interval (days) 3.74 -1.459 -5.46
Survival (%) -1.13 1.117 -1.26
Calving Sub Index 0.80
Gestation Length (days) -0.87 -0.919 0.80
Beef Sub Index 0.68
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 5.02 -0.432 -2.17
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index 12.54

* Based on an €80/tonne carbon price