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 13.76
Milk (kg) -344.00 -0.014 4.82
Fat (kg) -9.23 -0.375 3.46
Prot (kg) -12.44 -0.441 5.49
Fertility Sub Index 3.60
Calving Interval (days) -1.54 -1.459 2.25
Survival (%) 1.21 1.117 1.35
Calving Sub Index -1.71
Gestation Length (days) 1.86 -0.919 -1.71
Beef Sub Index 4.38
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) -0.73 -0.432 0.32
Maintenance Sub Index Maint. Sub Index 3.80
Live WT (kg) -12.40 -0.307 3.80
Total Carbon Sub Index 23.83

* Based on an €80/tonne carbon price