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 25.76
Milk (kg) -623.00 -0.014 8.72
Fat (kg) -21.46 -0.375 8.04
Prot (kg) -20.40 -0.441 9.00
Fertility Sub Index -2.34
Calving Interval (days) -1.54 -1.459 2.25
Survival (%) -4.11 1.117 -4.59
Calving Sub Index -1.71
Gestation Length (days) 1.86 -0.919 -1.71
Beef Sub Index 2.95
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 0.49 -0.432 -0.21
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 31.71

* Based on an €80/tonne carbon price