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 -3.11
Milk (kg) 289.00 -0.014 -4.05
Fat (kg) -2.18 -0.375 0.82
Prot (kg) -0.28 -0.441 0.12
Fertility Sub Index -4.08
Calving Interval (days) 1.93 -1.459 -2.82
Survival (%) -1.13 1.117 -1.26
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.42
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.11 -0.432 -0.48
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index -5.75

* Based on an €80/tonne carbon price