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 3.35
Milk (kg) -182.00 -0.014 2.55
Fat (kg) -0.72 -0.375 0.27
Prot (kg) -1.21 -0.441 0.53
Fertility Sub Index -1.99
Calving Interval (days) 0.24 -1.459 -0.35
Survival (%) -1.47 1.117 -1.64
Calving Sub Index 1.94
Gestation Length (days) -2.11 -0.919 1.94
Beef Sub Index -1.45
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) 0.54 -0.432 -0.23
Maintenance Sub Index Maint. Sub Index -4.02
Live WT (kg) 13.10 -0.307 -4.02
Total Carbon Sub Index -2.16

* Based on an €80/tonne carbon price