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 2.72
Milk (kg) -204.00 -0.014 2.86
Fat (kg) 2.40 -0.375 -0.90
Prot (kg) -1.73 -0.441 0.76
Fertility Sub Index 0.95
Calving Interval (days) -0.73 -1.459 1.07
Survival (%) -0.10 1.117 -0.11
Calving Sub Index 3.39
Gestation Length (days) -3.69 -0.919 3.39
Beef Sub Index 2.12
Carcass Weight (kg) -11.60 -0.528 6.12
Age of Slaughter (days) 9.26 -0.432 -4.00
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 15.93

* Based on an €80/tonne carbon price