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 -14.67
Milk (kg) 322.00 -0.014 -4.51
Fat (kg) 24.09 -0.375 -9.02
Prot (kg) 2.59 -0.441 -1.14
Fertility Sub Index -4.89
Calving Interval (days) 2.32 -1.459 -3.38
Survival (%) -1.35 1.117 -1.51
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.28
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 2.24 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index -17.68

* Based on an €80/tonne carbon price