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 -6.12
Milk (kg) -6.00 -0.014 0.08
Fat (kg) 14.28 -0.375 -5.35
Prot (kg) 1.94 -0.441 -0.86
Fertility Sub Index -0.63
Calving Interval (days) -0.16 -1.459 0.23
Survival (%) -0.77 1.117 -0.86
Calving Sub Index 2.23
Gestation Length (days) -2.43 -0.919 2.23
Beef Sub Index 3.40
Carcass Weight (kg) -10.70 -0.528 5.64
Age of Slaughter (days) 5.20 -0.432 -2.24
Maintenance Sub Index Maint. Sub Index 6.16
Live WT (kg) -20.10 -0.307 6.16
Total Carbon Sub Index 5.04

* Based on an €80/tonne carbon price