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 18.52
Milk (kg) -321.00 -0.014 4.49
Fat (kg) -19.10 -0.375 7.15
Prot (kg) -15.56 -0.441 6.87
Fertility Sub Index 1.26
Calving Interval (days) -1.73 -1.459 2.52
Survival (%) -1.13 1.117 -1.26
Calving Sub Index 0.67
Gestation Length (days) -0.73 -0.919 0.67
Beef Sub Index 1.61
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 0.43 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index 23.66

* Based on an €80/tonne carbon price