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 -13.75
Milk (kg) 309.00 -0.014 -4.33
Fat (kg) 12.74 -0.375 -4.77
Prot (kg) 10.54 -0.441 -4.65
Fertility Sub Index 1.98
Calving Interval (days) -0.66 -1.459 0.96
Survival (%) 0.91 1.117 1.02
Calving Sub Index 4.41
Gestation Length (days) -4.80 -0.919 4.41
Beef Sub Index -4.06
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 11.36 -0.432 -4.90
Maintenance Sub Index Maint. Sub Index -9.50
Live WT (kg) 31.00 -0.307 -9.50
Total Carbon Sub Index -20.92

* Based on an €80/tonne carbon price