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 -4.17
Milk (kg) 29.00 -0.014 -0.41
Fat (kg) 7.12 -0.375 -2.67
Prot (kg) 2.48 -0.441 -1.09
Fertility Sub Index -2.62
Calving Interval (days) 1.98 -1.459 -2.89
Survival (%) 0.24 1.117 0.27
Calving Sub Index 2.08
Gestation Length (days) -2.26 -0.919 2.08
Beef Sub Index 5.77
Carcass Weight (kg) -15.20 -0.528 8.02
Age of Slaughter (days) 5.20 -0.432 -2.24
Maintenance Sub Index Maint. Sub Index 9.90
Live WT (kg) -32.30 -0.307 9.90
Total Carbon Sub Index 10.97

* Based on an €80/tonne carbon price