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 19.53
Milk (kg) -766.00 -0.014 10.72
Fat (kg) -5.08 -0.375 1.90
Prot (kg) -15.63 -0.441 6.90
Fertility Sub Index -0.75
Calving Interval (days) 1.34 -1.459 -1.96
Survival (%) 1.08 1.117 1.21
Calving Sub Index -0.86
Gestation Length (days) 0.94 -0.919 -0.86
Beef Sub Index 16.62
Carcass Weight (kg) -39.00 -0.528 20.57
Age of Slaughter (days) 9.15 -0.432 -3.95
Maintenance Sub Index Maint. Sub Index 28.36
Live WT (kg) -92.50 -0.307 28.36
Total Carbon Sub Index 62.89

* Based on an €80/tonne carbon price