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 -2.16
Milk (kg) -61.00 -0.014 0.85
Fat (kg) 8.84 -0.375 -3.31
Prot (kg) -0.67 -0.441 0.30
Fertility Sub Index -10.48
Calving Interval (days) 5.72 -1.459 -8.35
Survival (%) -1.91 1.117 -2.13
Calving Sub Index -0.24
Gestation Length (days) 0.26 -0.919 -0.24
Beef Sub Index -2.13
Carcass Weight (kg) 5.10 -0.528 -2.69
Age of Slaughter (days) -1.30 -0.432 0.56
Maintenance Sub Index Maint. Sub Index -6.13
Live WT (kg) 20.00 -0.307 -6.13
Total Carbon Sub Index -21.13

* Based on an €80/tonne carbon price