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 10.79
Milk (kg) -179.00 -0.014 2.51
Fat (kg) -9.94 -0.375 3.72
Prot (kg) -10.34 -0.441 4.56
Fertility Sub Index -10.68
Calving Interval (days) 5.12 -1.459 -7.47
Survival (%) -2.87 1.117 -3.21
Calving Sub Index 0.40
Gestation Length (days) -0.43 -0.919 0.40
Beef Sub Index 3.00
Carcass Weight (kg) -7.40 -0.528 3.90
Age of Slaughter (days) 2.10 -0.432 -0.91
Maintenance Sub Index Maint. Sub Index 6.65
Live WT (kg) -21.70 -0.307 6.65
Total Carbon Sub Index 10.16

* Based on an €80/tonne carbon price