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 3.46
Milk (kg) 4.00 -0.014 -0.06
Fat (kg) -2.93 -0.375 1.10
Prot (kg) -5.48 -0.441 2.42
Fertility Sub Index -20.80
Calving Interval (days) 11.05 -1.459 -16.12
Survival (%) -4.19 1.117 -4.68
Calving Sub Index -0.50
Gestation Length (days) 0.54 -0.919 -0.50
Beef Sub Index 0.41
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 3.08 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index -15.86

* Based on an €80/tonne carbon price