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 -1.49
Milk (kg) 180.00 -0.014 -2.52
Fat (kg) -4.52 -0.375 1.69
Prot (kg) 1.50 -0.441 -0.66
Fertility Sub Index 2.30
Calving Interval (days) -1.56 -1.459 2.28
Survival (%) 0.02 1.117 0.02
Calving Sub Index 2.31
Gestation Length (days) -2.51 -0.919 2.31
Beef Sub Index 3.79
Carcass Weight (kg) -8.40 -0.528 4.43
Age of Slaughter (days) 1.48 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index 9.58

* Based on an €80/tonne carbon price