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 2.36
Milk (kg) 92.00 -0.014 -1.29
Fat (kg) -4.93 -0.375 1.85
Prot (kg) -4.09 -0.441 1.81
Fertility Sub Index -6.49
Calving Interval (days) 3.42 -1.459 -4.99
Survival (%) -1.34 1.117 -1.50
Calving Sub Index 0.91
Gestation Length (days) -0.99 -0.919 0.91
Beef Sub Index -0.02
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 3.10 -0.432 -1.34
Maintenance Sub Index Maint. Sub Index 0.25
Live WT (kg) -0.80 -0.307 0.25
Total Carbon Sub Index -2.99

* Based on an €80/tonne carbon price