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 4.39
Milk (kg) -192.00 -0.014 2.69
Fat (kg) 2.63 -0.375 -0.99
Prot (kg) -6.09 -0.441 2.69
Fertility Sub Index -6.74
Calving Interval (days) 3.80 -1.459 -5.54
Survival (%) -1.07 1.117 -1.20
Calving Sub Index 0.95
Gestation Length (days) -1.03 -0.919 0.95
Beef Sub Index -1.42
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 3.42 -0.432 -1.48
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -3.44

* Based on an €80/tonne carbon price