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 -15.23
Milk (kg) 431.00 -0.014 -6.03
Fat (kg) 11.45 -0.375 -4.29
Prot (kg) 11.11 -0.441 -4.90
Fertility Sub Index -9.07
Calving Interval (days) 5.69 -1.459 -8.30
Survival (%) -0.69 1.117 -0.77
Calving Sub Index 2.80
Gestation Length (days) -3.05 -0.919 2.80
Beef Sub Index -1.67
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 6.07 -0.432 -2.62
Maintenance Sub Index Maint. Sub Index -5.73
Live WT (kg) 18.70 -0.307 -5.73
Total Carbon Sub Index -28.90

* Based on an €80/tonne carbon price