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 -0.75
Milk (kg) 60.00 -0.014 -0.84
Fat (kg) -1.74 -0.375 0.65
Prot (kg) 1.28 -0.441 -0.56
Fertility Sub Index -8.99
Calving Interval (days) 4.56 -1.459 -6.65
Survival (%) -2.09 1.117 -2.33
Calving Sub Index 1.00
Gestation Length (days) -1.09 -0.919 1.00
Beef Sub Index 0.00
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 5.01 -0.432 -2.16
Maintenance Sub Index Maint. Sub Index -1.26
Live WT (kg) 4.10 -0.307 -1.26
Total Carbon Sub Index -10.00

* Based on an €80/tonne carbon price