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 -15.43
Milk (kg) 443.00 -0.014 -6.20
Fat (kg) 12.11 -0.375 -4.54
Prot (kg) 10.63 -0.441 -4.69
Fertility Sub Index -4.45
Calving Interval (days) 3.22 -1.459 -4.70
Survival (%) 0.22 1.117 0.25
Calving Sub Index 3.38
Gestation Length (days) -3.68 -0.919 3.38
Beef Sub Index -1.93
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 6.55 -0.432 -2.83
Maintenance Sub Index Maint. Sub Index -5.18
Live WT (kg) 16.90 -0.307 -5.18
Total Carbon Sub Index -23.61

* Based on an €80/tonne carbon price