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 17.96
Milk (kg) -306.00 -0.014 4.28
Fat (kg) -15.38 -0.375 5.76
Prot (kg) -17.94 -0.441 7.92
Fertility Sub Index -5.65
Calving Interval (days) 2.84 -1.459 -4.14
Survival (%) -1.35 1.117 -1.51
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index 0.20
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 2.46 -0.432 -1.06
Maintenance Sub Index Maint. Sub Index -1.16
Live WT (kg) 3.80 -0.307 -1.16
Total Carbon Sub Index 11.24

* Based on an €80/tonne carbon price