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 5.43
Milk (kg) -58.00 -0.014 0.81
Fat (kg) -3.69 -0.375 1.38
Prot (kg) -7.34 -0.441 3.24
Fertility Sub Index -3.45
Calving Interval (days) 1.44 -1.459 -2.10
Survival (%) -1.21 1.117 -1.35
Calving Sub Index 0.89
Gestation Length (days) -0.97 -0.919 0.89
Beef Sub Index 5.34
Carcass Weight (kg) -13.30 -0.528 7.02
Age of Slaughter (days) 3.88 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 12.81

* Based on an €80/tonne carbon price