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 8.69
Milk (kg) -494.00 -0.014 6.92
Fat (kg) 1.83 -0.375 -0.69
Prot (kg) -5.58 -0.441 2.46
Fertility Sub Index 3.50
Calving Interval (days) -1.55 -1.459 2.26
Survival (%) 1.11 1.117 1.24
Calving Sub Index 1.53
Gestation Length (days) -1.66 -0.919 1.53
Beef Sub Index 11.07
Carcass Weight (kg) -27.30 -0.528 14.40
Age of Slaughter (days) 7.72 -0.432 -3.33
Maintenance Sub Index Maint. Sub Index 19.25
Live WT (kg) -62.80 -0.307 19.25
Total Carbon Sub Index 44.04

* Based on an €80/tonne carbon price