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 18.28
Milk (kg) -409.00 -0.014 5.73
Fat (kg) -7.56 -0.375 2.83
Prot (kg) -22.02 -0.441 9.72
Fertility Sub Index -3.16
Calving Interval (days) 1.40 -1.459 -2.04
Survival (%) -1.00 1.117 -1.12
Calving Sub Index -0.40
Gestation Length (days) 0.43 -0.919 -0.40
Beef Sub Index 0.80
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 2.78 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 1.38
Live WT (kg) -4.50 -0.307 1.38
Total Carbon Sub Index 16.91

* Based on an €80/tonne carbon price