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 9.03
Milk (kg) -142.00 -0.014 1.99
Fat (kg) -7.34 -0.375 2.75
Prot (kg) -9.72 -0.441 4.29
Fertility Sub Index -0.51
Calving Interval (days) 0.01 -1.459 -0.01
Survival (%) -0.44 1.117 -0.49
Calving Sub Index -0.94
Gestation Length (days) 1.02 -0.919 -0.94
Beef Sub Index 3.46
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 1.65 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index 4.17
Live WT (kg) -13.60 -0.307 4.17
Total Carbon Sub Index 15.20

* Based on an €80/tonne carbon price