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 12.76
Milk (kg) -287.00 -0.014 4.02
Fat (kg) -10.96 -0.375 4.11
Prot (kg) -10.51 -0.441 4.64
Fertility Sub Index -4.24
Calving Interval (days) 1.03 -1.459 -1.50
Survival (%) -2.45 1.117 -2.74
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.44
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) -1.25 -0.432 0.54
Maintenance Sub Index Maint. Sub Index 1.78
Live WT (kg) -5.80 -0.307 1.78
Total Carbon Sub Index 11.18

* Based on an €80/tonne carbon price