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 1.91
Milk (kg) -266.00 -0.014 3.72
Fat (kg) 4.14 -0.375 -1.55
Prot (kg) 0.59 -0.441 -0.26
Fertility Sub Index 3.35
Calving Interval (days) -1.38 -1.459 2.01
Survival (%) 1.20 1.117 1.34
Calving Sub Index 2.45
Gestation Length (days) -2.67 -0.919 2.45
Beef Sub Index 9.16
Carcass Weight (kg) -24.30 -0.528 12.82
Age of Slaughter (days) 8.48 -0.432 -3.66
Maintenance Sub Index Maint. Sub Index 15.91
Live WT (kg) -51.90 -0.307 15.91
Total Carbon Sub Index 32.79

* Based on an €80/tonne carbon price