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 -7.99
Milk (kg) 150.00 -0.014 -2.10
Fat (kg) 10.26 -0.375 -3.84
Prot (kg) 4.64 -0.441 -2.05
Fertility Sub Index -4.20
Calving Interval (days) 2.35 -1.459 -3.43
Survival (%) -0.69 1.117 -0.77
Calving Sub Index 0.95
Gestation Length (days) -1.03 -0.919 0.95
Beef Sub Index -5.92
Carcass Weight (kg) 9.70 -0.528 -5.12
Age of Slaughter (days) 1.87 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index -8.58
Live WT (kg) 28.00 -0.307 -8.58
Total Carbon Sub Index -25.75

* Based on an €80/tonne carbon price