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 -13.26
Milk (kg) 342.00 -0.014 -4.79
Fat (kg) 8.63 -0.375 -3.23
Prot (kg) 11.88 -0.441 -5.24
Fertility Sub Index -5.96
Calving Interval (days) 3.00 -1.459 -4.38
Survival (%) -1.42 1.117 -1.59
Calving Sub Index 2.67
Gestation Length (days) -2.91 -0.919 2.67
Beef Sub Index -2.38
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 4.17 -0.432 -1.80
Maintenance Sub Index Maint. Sub Index -4.32
Live WT (kg) 14.10 -0.307 -4.32
Total Carbon Sub Index -23.26

* Based on an €80/tonne carbon price