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 8.44
Milk (kg) -192.00 -0.014 2.69
Fat (kg) -8.90 -0.375 3.33
Prot (kg) -5.49 -0.441 2.42
Fertility Sub Index -1.66
Calving Interval (days) 2.21 -1.459 -3.22
Survival (%) 1.40 1.117 1.56
Calving Sub Index -1.27
Gestation Length (days) 1.38 -0.919 -1.27
Beef Sub Index -3.69
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) 6.48 -0.432 -2.80
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 3.14

* Based on an €80/tonne carbon price