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 7.48
Milk (kg) -142.00 -0.014 1.99
Fat (kg) -7.11 -0.375 2.66
Prot (kg) -6.40 -0.441 2.82
Fertility Sub Index 1.08
Calving Interval (days) -0.09 -1.459 0.13
Survival (%) 0.85 1.117 0.95
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 0.60
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 2.51 -0.432 -1.08
Maintenance Sub Index Maint. Sub Index 3.62
Live WT (kg) -11.80 -0.307 3.62
Total Carbon Sub Index 16.47

* Based on an €80/tonne carbon price