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 3.38
Milk (kg) -148.00 -0.014 2.07
Fat (kg) 1.14 -0.375 -0.43
Prot (kg) -3.92 -0.441 1.73
Fertility Sub Index 9.65
Calving Interval (days) -5.69 -1.459 8.30
Survival (%) 1.21 1.117 1.35
Calving Sub Index 1.62
Gestation Length (days) -1.76 -0.919 1.62
Beef Sub Index -1.97
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 2.37 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index 3.34
Live WT (kg) -10.90 -0.307 3.34
Total Carbon Sub Index 16.02

* Based on an €80/tonne carbon price