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 -5.15
Milk (kg) 328.00 -0.014 -4.59
Fat (kg) -3.30 -0.375 1.24
Prot (kg) 4.06 -0.441 -1.79
Fertility Sub Index -10.96
Calving Interval (days) 4.73 -1.459 -6.90
Survival (%) -3.63 1.117 -4.06
Calving Sub Index 1.39
Gestation Length (days) -1.51 -0.919 1.39
Beef Sub Index -0.12
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 4.07 -0.432 -1.76
Maintenance Sub Index Maint. Sub Index -1.56
Live WT (kg) 5.10 -0.307 -1.56
Total Carbon Sub Index -16.40

* Based on an €80/tonne carbon price