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 10.63
Milk (kg) -244.00 -0.014 3.42
Fat (kg) -8.30 -0.375 3.11
Prot (kg) -9.29 -0.441 4.10
Fertility Sub Index 1.47
Calving Interval (days) -0.61 -1.459 0.89
Survival (%) 0.52 1.117 0.58
Calving Sub Index 1.23
Gestation Length (days) -1.34 -0.919 1.23
Beef Sub Index 2.75
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 0.48 -0.432 -0.21
Maintenance Sub Index Maint. Sub Index 3.02
Live WT (kg) -9.85 -0.307 3.02
Total Carbon Sub Index 19.09

* Based on an €80/tonne carbon price