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 12.69
Milk (kg) -159.00 -0.014 2.23
Fat (kg) -14.04 -0.375 5.26
Prot (kg) -11.79 -0.441 5.20
Fertility Sub Index 4.74
Calving Interval (days) -2.03 -1.459 2.96
Survival (%) 1.59 1.117 1.78
Calving Sub Index -3.26
Gestation Length (days) 3.55 -0.919 -3.26
Beef Sub Index 3.50
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) -3.96 -0.432 1.71
Maintenance Sub Index Maint. Sub Index 1.38
Live WT (kg) -4.50 -0.307 1.38
Total Carbon Sub Index 19.04

* Based on an €80/tonne carbon price