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 5.67
Milk (kg) -332.00 -0.014 4.65
Fat (kg) 1.35 -0.375 -0.51
Prot (kg) -3.45 -0.441 1.52
Fertility Sub Index 3.03
Calving Interval (days) -1.37 -1.459 2.00
Survival (%) 0.92 1.117 1.03
Calving Sub Index 1.80
Gestation Length (days) -1.96 -0.919 1.80
Beef Sub Index 10.32
Carcass Weight (kg) -22.40 -0.528 11.82
Age of Slaughter (days) 3.46 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index 14.56
Live WT (kg) -47.50 -0.307 14.56
Total Carbon Sub Index 35.37

* Based on an €80/tonne carbon price