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 -10.72
Milk (kg) 291.00 -0.014 -4.07
Fat (kg) 21.19 -0.375 -7.94
Prot (kg) -2.92 -0.441 1.29
Fertility Sub Index -4.71
Calving Interval (days) 2.24 -1.459 -3.27
Survival (%) -1.29 1.117 -1.44
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.10
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.83 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index -14.25

* Based on an €80/tonne carbon price