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 29.99
Milk (kg) -683.00 -0.014 9.56
Fat (kg) -26.65 -0.375 9.98
Prot (kg) -23.66 -0.441 10.44
Fertility Sub Index -6.17
Calving Interval (days) 3.19 -1.459 -4.65
Survival (%) -1.36 1.117 -1.52
Calving Sub Index -0.61
Gestation Length (days) 0.66 -0.919 -0.61
Beef Sub Index 1.74
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 0.12 -0.432 -0.05
Maintenance Sub Index Maint. Sub Index 3.03
Live WT (kg) -9.90 -0.307 3.03
Total Carbon Sub Index 27.99

* Based on an €80/tonne carbon price