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 4.97
Milk (kg) -390.00 -0.014 5.46
Fat (kg) 7.41 -0.375 -2.78
Prot (kg) -5.17 -0.441 2.28
Fertility Sub Index 5.22
Calving Interval (days) -2.40 -1.459 3.50
Survival (%) 1.54 1.117 1.72
Calving Sub Index 0.87
Gestation Length (days) -0.95 -0.919 0.87
Beef Sub Index 10.41
Carcass Weight (kg) -30.30 -0.528 15.98
Age of Slaughter (days) 12.90 -0.432 -5.57
Maintenance Sub Index Maint. Sub Index 26.24
Live WT (kg) -85.60 -0.307 26.24
Total Carbon Sub Index 47.72

* Based on an €80/tonne carbon price