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 13.21
Milk (kg) -177.00 -0.014 2.48
Fat (kg) -13.69 -0.375 5.13
Prot (kg) -12.70 -0.441 5.61
Fertility Sub Index -3.85
Calving Interval (days) 2.49 -1.459 -3.63
Survival (%) -0.19 1.117 -0.21
Calving Sub Index 2.12
Gestation Length (days) -2.31 -0.919 2.12
Beef Sub Index 2.08
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) -0.53 -0.432 0.23
Maintenance Sub Index Maint. Sub Index 1.78
Live WT (kg) -5.80 -0.307 1.78
Total Carbon Sub Index 15.34

* Based on an €80/tonne carbon price