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 -20.98
Milk (kg) 557.00 -0.014 -7.80
Fat (kg) 18.07 -0.375 -6.77
Prot (kg) 14.53 -0.441 -6.41
Fertility Sub Index -3.41
Calving Interval (days) 3.22 -1.459 -4.70
Survival (%) 1.15 1.117 1.28
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index -1.18
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 5.78 -0.432 -2.50
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -25.72

* Based on an €80/tonne carbon price