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 9.51
Milk (kg) -601.00 -0.014 8.41
Fat (kg) 5.08 -0.375 -1.90
Prot (kg) -6.80 -0.441 3.00
Fertility Sub Index 4.77
Calving Interval (days) -1.44 -1.459 2.10
Survival (%) 2.39 1.117 2.67
Calving Sub Index 2.67
Gestation Length (days) -2.91 -0.919 2.67
Beef Sub Index 10.01
Carcass Weight (kg) -24.50 -0.528 12.92
Age of Slaughter (days) 6.75 -0.432 -2.91
Maintenance Sub Index Maint. Sub Index 20.57
Live WT (kg) -67.10 -0.307 20.57
Total Carbon Sub Index 47.54

* Based on an €80/tonne carbon price