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 -10.26
Milk (kg) 229.00 -0.014 -3.21
Fat (kg) 10.32 -0.375 -3.87
Prot (kg) 7.22 -0.441 -3.19
Fertility Sub Index -8.94
Calving Interval (days) 3.28 -1.459 -4.79
Survival (%) -3.72 1.117 -4.16
Calving Sub Index 2.82
Gestation Length (days) -3.07 -0.919 2.82
Beef Sub Index -0.34
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.51 -0.432 -0.65
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -21.00

* Based on an €80/tonne carbon price