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 0.46
Milk (kg) -7.00 -0.014 0.10
Fat (kg) -0.54 -0.375 0.20
Prot (kg) -0.36 -0.441 0.16
Fertility Sub Index -5.66
Calving Interval (days) 3.78 -1.459 -5.52
Survival (%) -0.13 1.117 -0.15
Calving Sub Index -0.49
Gestation Length (days) 0.53 -0.919 -0.49
Beef Sub Index -2.01
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 8.07 -0.432 -3.48
Maintenance Sub Index Maint. Sub Index 6.16
Live WT (kg) -20.10 -0.307 6.16
Total Carbon Sub Index -1.54

* Based on an €80/tonne carbon price