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 -6.17
Milk (kg) 476.00 -0.014 -6.66
Fat (kg) -3.24 -0.375 1.21
Prot (kg) 1.63 -0.441 -0.72
Fertility Sub Index -5.06
Calving Interval (days) 2.75 -1.459 -4.01
Survival (%) -0.94 1.117 -1.05
Calving Sub Index 0.39
Gestation Length (days) -0.42 -0.919 0.39
Beef Sub Index 1.14
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 1.14 -0.432 -0.49
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index -8.94

* Based on an €80/tonne carbon price