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 -15.20
Milk (kg) 476.00 -0.014 -6.66
Fat (kg) 8.37 -0.375 -3.14
Prot (kg) 12.23 -0.441 -5.40
Fertility Sub Index -2.51
Calving Interval (days) 0.63 -1.459 -0.92
Survival (%) -1.42 1.117 -1.59
Calving Sub Index 3.30
Gestation Length (days) -3.59 -0.919 3.30
Beef Sub Index -2.11
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 6.24 -0.432 -2.69
Maintenance Sub Index Maint. Sub Index -0.55
Live WT (kg) 1.80 -0.307 -0.55
Total Carbon Sub Index -17.07

* Based on an €80/tonne carbon price