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 -1.87
Milk (kg) 142.00 -0.014 -1.99
Fat (kg) -2.93 -0.375 1.10
Prot (kg) 2.21 -0.441 -0.98
Fertility Sub Index -5.77
Calving Interval (days) 2.57 -1.459 -3.75
Survival (%) -1.81 1.117 -2.02
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index -0.62
Carcass Weight (kg) 3.70 -0.528 -1.95
Age of Slaughter (days) -3.08 -0.432 1.33
Maintenance Sub Index Maint. Sub Index -4.57
Live WT (kg) 14.90 -0.307 -4.57
Total Carbon Sub Index -12.01

* Based on an €80/tonne carbon price