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 -8.35
Milk (kg) 360.00 -0.014 -5.04
Fat (kg) 3.96 -0.375 -1.48
Prot (kg) 4.14 -0.441 -1.83
Fertility Sub Index -10.33
Calving Interval (days) 5.26 -1.459 -7.67
Survival (%) -2.38 1.117 -2.66
Calving Sub Index 2.19
Gestation Length (days) -2.38 -0.919 2.19
Beef Sub Index -1.91
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 4.79 -0.432 -2.07
Maintenance Sub Index Maint. Sub Index 1.01
Live WT (kg) -3.30 -0.307 1.01
Total Carbon Sub Index -17.39

* Based on an €80/tonne carbon price