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 11.75
Milk (kg) -364.00 -0.014 5.10
Fat (kg) -6.37 -0.375 2.39
Prot (kg) -9.68 -0.441 4.27
Fertility Sub Index -1.31
Calving Interval (days) 1.21 -1.459 -1.77
Survival (%) 0.41 1.117 0.46
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index -1.14
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 8.76 -0.432 -3.78
Maintenance Sub Index Maint. Sub Index 7.91
Live WT (kg) -25.80 -0.307 7.91
Total Carbon Sub Index 17.92

* Based on an €80/tonne carbon price