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 -13.95
Milk (kg) 330.00 -0.014 -4.62
Fat (kg) 11.63 -0.375 -4.36
Prot (kg) 11.26 -0.441 -4.97
Fertility Sub Index -1.65
Calving Interval (days) 1.66 -1.459 -2.42
Survival (%) 0.69 1.117 0.77
Calving Sub Index 2.67
Gestation Length (days) -2.90 -0.919 2.67
Beef Sub Index -1.92
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 4.93 -0.432 -2.13
Maintenance Sub Index Maint. Sub Index -5.33
Live WT (kg) 17.40 -0.307 -5.33
Total Carbon Sub Index -20.19

* Based on an €80/tonne carbon price