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 -2.71
Milk (kg) 123.00 -0.014 -1.72
Fat (kg) 3.10 -0.375 -1.16
Prot (kg) -0.40 -0.441 0.18
Fertility Sub Index -11.68
Calving Interval (days) 6.80 -1.459 -9.92
Survival (%) -1.57 1.117 -1.75
Calving Sub Index 1.65
Gestation Length (days) -1.80 -0.919 1.65
Beef Sub Index -3.93
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) 7.51 -0.432 -3.24
Maintenance Sub Index Maint. Sub Index -5.89
Live WT (kg) 19.20 -0.307 -5.89
Total Carbon Sub Index -22.54

* Based on an €80/tonne carbon price