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 23.95
Milk (kg) -908.00 -0.014 12.71
Fat (kg) -5.71 -0.375 2.14
Prot (kg) -20.62 -0.441 9.10
Fertility Sub Index -1.00
Calving Interval (days) 0.30 -1.459 -0.44
Survival (%) -0.50 1.117 -0.56
Calving Sub Index 1.31
Gestation Length (days) -1.42 -0.919 1.31
Beef Sub Index 2.64
Carcass Weight (kg) -10.20 -0.528 5.38
Age of Slaughter (days) 6.34 -0.432 -2.74
Maintenance Sub Index Maint. Sub Index 10.91
Live WT (kg) -35.60 -0.307 10.91
Total Carbon Sub Index 37.82

* Based on an €80/tonne carbon price