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 -4.64
Milk (kg) 47.00 -0.014 -0.66
Fat (kg) 6.07 -0.375 -2.27
Prot (kg) 3.86 -0.441 -1.70
Fertility Sub Index -2.95
Calving Interval (days) 2.51 -1.459 -3.66
Survival (%) 0.64 1.117 0.72
Calving Sub Index -1.41
Gestation Length (days) 1.53 -0.919 -1.41
Beef Sub Index -5.24
Carcass Weight (kg) 10.60 -0.528 -5.59
Age of Slaughter (days) -0.81 -0.432 0.35
Maintenance Sub Index Maint. Sub Index -8.80
Live WT (kg) 28.70 -0.307 -8.80
Total Carbon Sub Index -23.03

* Based on an €80/tonne carbon price