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 20.24
Milk (kg) -444.00 -0.014 6.22
Fat (kg) -14.37 -0.375 5.38
Prot (kg) -19.57 -0.441 8.64
Fertility Sub Index -0.86
Calving Interval (days) -0.59 -1.459 0.86
Survival (%) -1.54 1.117 -1.72
Calving Sub Index -0.71
Gestation Length (days) 0.77 -0.919 -0.71
Beef Sub Index 2.18
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 2.76 -0.432 -1.19
Maintenance Sub Index Maint. Sub Index 3.71
Live WT (kg) -12.10 -0.307 3.71
Total Carbon Sub Index 24.56

* Based on an €80/tonne carbon price