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 -1.61
Milk (kg) 261.00 -0.014 -3.65
Fat (kg) -8.12 -0.375 3.04
Prot (kg) 2.27 -0.441 -1.00
Fertility Sub Index -7.33
Calving Interval (days) 3.69 -1.459 -5.38
Survival (%) -1.74 1.117 -1.94
Calving Sub Index 0.42
Gestation Length (days) -0.46 -0.919 0.42
Beef Sub Index -0.33
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 5.78 -0.432 -2.50
Maintenance Sub Index Maint. Sub Index -0.34
Live WT (kg) 1.10 -0.307 -0.34
Total Carbon Sub Index -9.19

* Based on an €80/tonne carbon price