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 0.76
Milk (kg) -137.00 -0.014 1.92
Fat (kg) 2.72 -0.375 -1.02
Prot (kg) 0.32 -0.441 -0.14
Fertility Sub Index 14.71
Calving Interval (days) -8.81 -1.459 12.85
Survival (%) 1.66 1.117 1.85
Calving Sub Index 4.13
Gestation Length (days) -4.49 -0.919 4.13
Beef Sub Index 0.87
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 5.32 -0.432 -2.30
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 21.07

* Based on an €80/tonne carbon price