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 25.66
Milk (kg) -548.00 -0.014 7.67
Fat (kg) -23.34 -0.375 8.74
Prot (kg) -20.95 -0.441 9.25
Fertility Sub Index 0.99
Calving Interval (days) -0.05 -1.459 0.07
Survival (%) 0.82 1.117 0.92
Calving Sub Index -1.42
Gestation Length (days) 1.54 -0.919 -1.42
Beef Sub Index -2.64
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 8.44 -0.432 -3.64
Maintenance Sub Index Maint. Sub Index 6.16
Live WT (kg) -20.10 -0.307 6.16
Total Carbon Sub Index 28.75

* Based on an €80/tonne carbon price