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 -17.42
Milk (kg) 377.00 -0.014 -5.28
Fat (kg) 18.32 -0.375 -6.86
Prot (kg) 11.96 -0.441 -5.28
Fertility Sub Index -4.32
Calving Interval (days) 2.91 -1.459 -4.25
Survival (%) -0.07 1.117 -0.08
Calving Sub Index 4.82
Gestation Length (days) -5.24 -0.919 4.82
Beef Sub Index 0.16
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 7.94 -0.432 -3.43
Maintenance Sub Index Maint. Sub Index -7.97
Live WT (kg) 26.00 -0.307 -7.97
Total Carbon Sub Index -24.73

* Based on an €80/tonne carbon price