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 -13.21
Milk (kg) 377.00 -0.014 -5.28
Fat (kg) 8.65 -0.375 -3.24
Prot (kg) 10.62 -0.441 -4.69
Fertility Sub Index -7.11
Calving Interval (days) 4.55 -1.459 -6.64
Survival (%) -0.42 1.117 -0.47
Calving Sub Index 2.99
Gestation Length (days) -3.25 -0.919 2.99
Beef Sub Index -3.54
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 8.07 -0.432 -3.48
Maintenance Sub Index Maint. Sub Index -3.10
Live WT (kg) 10.10 -0.307 -3.10
Total Carbon Sub Index -23.95

* Based on an €80/tonne carbon price