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 -7.74
Milk (kg) 291.00 -0.014 -4.07
Fat (kg) 4.69 -0.375 -1.76
Prot (kg) 4.32 -0.441 -1.91
Fertility Sub Index -11.30
Calving Interval (days) 5.93 -1.459 -8.65
Survival (%) -2.37 1.117 -2.65
Calving Sub Index 2.66
Gestation Length (days) -2.89 -0.919 2.66
Beef Sub Index -3.70
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) 5.75 -0.432 -2.48
Maintenance Sub Index Maint. Sub Index -2.12
Live WT (kg) 6.90 -0.307 -2.12
Total Carbon Sub Index -22.20

* Based on an €80/tonne carbon price