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 7.83
Milk (kg) -314.00 -0.014 4.40
Fat (kg) -6.92 -0.375 2.59
Prot (kg) -1.90 -0.441 0.84
Fertility Sub Index 13.38
Calving Interval (days) -6.26 -1.459 9.13
Survival (%) 3.80 1.117 4.25
Calving Sub Index 2.10
Gestation Length (days) -2.28 -0.919 2.10
Beef Sub Index 5.44
Carcass Weight (kg) -13.50 -0.528 7.12
Age of Slaughter (days) 3.89 -0.432 -1.68
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 32.72

* Based on an €80/tonne carbon price