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 -5.54
Milk (kg) 194.00 -0.014 -2.72
Fat (kg) 4.27 -0.375 -1.60
Prot (kg) 2.77 -0.441 -1.22
Fertility Sub Index -5.34
Calving Interval (days) 2.58 -1.459 -3.76
Survival (%) -1.41 1.117 -1.58
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.11
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 2.22 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index -9.46

* Based on an €80/tonne carbon price