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 -5.16
Milk (kg) 67.00 -0.014 -0.94
Fat (kg) 5.53 -0.375 -2.07
Prot (kg) 4.87 -0.441 -2.15
Fertility Sub Index -8.43
Calving Interval (days) 4.29 -1.459 -6.26
Survival (%) -1.94 1.117 -2.17
Calving Sub Index 1.94
Gestation Length (days) -2.11 -0.919 1.94
Beef Sub Index 6.04
Carcass Weight (kg) -12.00 -0.528 6.33
Age of Slaughter (days) 0.68 -0.432 -0.29
Maintenance Sub Index Maint. Sub Index 5.24
Live WT (kg) -17.10 -0.307 5.24
Total Carbon Sub Index -0.37

* Based on an €80/tonne carbon price