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 0.54
Milk (kg) 37.00 -0.014 -0.52
Fat (kg) -0.11 -0.375 0.04
Prot (kg) -2.30 -0.441 1.02
Fertility Sub Index -5.76
Calving Interval (days) 2.97 -1.459 -4.33
Survival (%) -1.28 1.117 -1.43
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index -0.05
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 2.32 -0.432 -1.00
Maintenance Sub Index Maint. Sub Index 3.34
Live WT (kg) -10.90 -0.307 3.34
Total Carbon Sub Index -2.05

* Based on an €80/tonne carbon price