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 -2.55
Milk (kg) 109.00 -0.014 -1.53
Fat (kg) 2.94 -0.375 -1.10
Prot (kg) -0.18 -0.441 0.08
Fertility Sub Index -5.71
Calving Interval (days) 2.79 -1.459 -4.07
Survival (%) -1.47 1.117 -1.64
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.99
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 1.44 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -11.64

* Based on an €80/tonne carbon price