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 27.74
Milk (kg) -500.00 -0.014 7.00
Fat (kg) -28.62 -0.375 10.72
Prot (kg) -22.71 -0.441 10.02
Fertility Sub Index -0.41
Calving Interval (days) -0.58 -1.459 0.85
Survival (%) -1.12 1.117 -1.25
Calving Sub Index 0.02
Gestation Length (days) -0.02 -0.919 0.02
Beef Sub Index -1.03
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 2.63 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index 0.21
Live WT (kg) -0.70 -0.307 0.21
Total Carbon Sub Index 26.54

* Based on an €80/tonne carbon price