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 -10.36
Milk (kg) 267.00 -0.014 -3.74
Fat (kg) 4.73 -0.375 -1.77
Prot (kg) 10.98 -0.441 -4.85
Fertility Sub Index -7.94
Calving Interval (days) 4.36 -1.459 -6.36
Survival (%) -1.41 1.117 -1.58
Calving Sub Index 3.24
Gestation Length (days) -3.52 -0.919 3.24
Beef Sub Index -2.64
Carcass Weight (kg) 1.90 -0.528 -1.00
Age of Slaughter (days) 3.79 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index -4.54
Live WT (kg) 14.80 -0.307 -4.54
Total Carbon Sub Index -22.24

* Based on an €80/tonne carbon price