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 6.95
Milk (kg) -72.00 -0.014 1.01
Fat (kg) -7.04 -0.375 2.64
Prot (kg) -7.48 -0.441 3.30
Fertility Sub Index -13.79
Calving Interval (days) 8.02 -1.459 -11.70
Survival (%) -1.87 1.117 -2.09
Calving Sub Index 1.33
Gestation Length (days) -1.45 -0.919 1.33
Beef Sub Index 1.14
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 3.10 -0.432 -1.34
Maintenance Sub Index Maint. Sub Index 3.89
Live WT (kg) -12.70 -0.307 3.89
Total Carbon Sub Index -0.48

* Based on an €80/tonne carbon price