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 2.31
Milk (kg) -41.00 -0.014 0.57
Fat (kg) -2.34 -0.375 0.88
Prot (kg) -1.94 -0.441 0.86
Fertility Sub Index 5.31
Calving Interval (days) -3.21 -1.459 4.68
Survival (%) 0.56 1.117 0.63
Calving Sub Index 3.77
Gestation Length (days) -4.10 -0.919 3.77
Beef Sub Index 4.56
Carcass Weight (kg) -10.70 -0.528 5.64
Age of Slaughter (days) 2.52 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 20.85

* Based on an €80/tonne carbon price