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 -4.11
Milk (kg) 140.00 -0.014 -1.96
Fat (kg) 1.28 -0.375 -0.48
Prot (kg) 3.78 -0.441 -1.67
Fertility Sub Index -3.60
Calving Interval (days) 2.44 -1.459 -3.56
Survival (%) -0.04 1.117 -0.04
Calving Sub Index 2.68
Gestation Length (days) -2.92 -0.919 2.68
Beef Sub Index -1.31
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 9.87 -0.432 -4.26
Maintenance Sub Index Maint. Sub Index -0.71
Live WT (kg) 2.30 -0.307 -0.71
Total Carbon Sub Index -7.03

* Based on an €80/tonne carbon price