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 -7.61
Milk (kg) 48.00 -0.014 -0.67
Fat (kg) 10.54 -0.375 -3.95
Prot (kg) 6.78 -0.441 -2.99
Fertility Sub Index 9.23
Calving Interval (days) -5.09 -1.459 7.43
Survival (%) 1.61 1.117 1.80
Calving Sub Index 4.36
Gestation Length (days) -4.74 -0.919 4.36
Beef Sub Index -1.30
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 9.61 -0.432 -4.15
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 5.89

* Based on an €80/tonne carbon price