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 -6.22
Milk (kg) 482.00 -0.014 -6.75
Fat (kg) -3.10 -0.375 1.16
Prot (kg) 1.44 -0.441 -0.64
Fertility Sub Index -4.80
Calving Interval (days) 2.53 -1.459 -3.69
Survival (%) -0.99 1.117 -1.11
Calving Sub Index -0.17
Gestation Length (days) 0.19 -0.919 -0.17
Beef Sub Index 0.72
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.15 -0.432 -0.50
Maintenance Sub Index Maint. Sub Index 0.49
Live WT (kg) -1.60 -0.307 0.49
Total Carbon Sub Index -9.98

* Based on an €80/tonne carbon price