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 5.98
Milk (kg) -142.00 -0.014 1.99
Fat (kg) -4.57 -0.375 1.71
Prot (kg) -5.17 -0.441 2.28
Fertility Sub Index 3.65
Calving Interval (days) -1.42 -1.459 2.07
Survival (%) 1.41 1.117 1.58
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 0.18
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 2.63 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index 4.57
Live WT (kg) -14.90 -0.307 4.57
Total Carbon Sub Index 18.08

* Based on an €80/tonne carbon price