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 4.13
Milk (kg) -69.00 -0.014 0.97
Fat (kg) 1.18 -0.375 -0.44
Prot (kg) -8.18 -0.441 3.61
Fertility Sub Index -7.79
Calving Interval (days) 4.13 -1.459 -6.03
Survival (%) -1.58 1.117 -1.77
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index 0.26
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.24 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index -3.01

* Based on an €80/tonne carbon price