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 0.80
Milk (kg) 140.00 -0.014 -1.96
Fat (kg) -4.73 -0.375 1.77
Prot (kg) -2.24 -0.441 0.99
Fertility Sub Index -14.74
Calving Interval (days) 7.65 -1.459 -11.16
Survival (%) -3.20 1.117 -3.58
Calving Sub Index 1.79
Gestation Length (days) -1.95 -0.919 1.79
Beef Sub Index -0.23
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 3.34 -0.432 -1.44
Maintenance Sub Index Maint. Sub Index 0.40
Live WT (kg) -1.30 -0.307 0.40
Total Carbon Sub Index -11.97

* Based on an €80/tonne carbon price