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 9.12
Milk (kg) -188.00 -0.014 2.63
Fat (kg) -8.19 -0.375 3.07
Prot (kg) -7.74 -0.441 3.42
Fertility Sub Index -6.05
Calving Interval (days) 3.20 -1.459 -4.67
Survival (%) -1.24 1.117 -1.39
Calving Sub Index -0.33
Gestation Length (days) 0.36 -0.919 -0.33
Beef Sub Index -2.98
Carcass Weight (kg) 3.10 -0.528 -1.64
Age of Slaughter (days) 3.12 -0.432 -1.35
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -0.25

* Based on an €80/tonne carbon price