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 10.99
Milk (kg) -242.00 -0.014 3.39
Fat (kg) -10.54 -0.375 3.95
Prot (kg) -8.29 -0.441 3.66
Fertility Sub Index -5.74
Calving Interval (days) 3.59 -1.459 -5.24
Survival (%) -0.45 1.117 -0.50
Calving Sub Index -1.63
Gestation Length (days) 1.77 -0.919 -1.63
Beef Sub Index 2.89
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 1.38 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 6.04
Live WT (kg) -19.70 -0.307 6.04
Total Carbon Sub Index 12.56

* Based on an €80/tonne carbon price