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 -1.23
Milk (kg) 122.00 -0.014 -1.71
Fat (kg) 3.60 -0.375 -1.35
Prot (kg) -4.13 -0.441 1.82
Fertility Sub Index -13.69
Calving Interval (days) 5.61 -1.459 -8.19
Survival (%) -4.93 1.117 -5.51
Calving Sub Index -0.08
Gestation Length (days) 0.09 -0.919 -0.08
Beef Sub Index 1.63
Carcass Weight (kg) 1.90 -0.528 -1.00
Age of Slaughter (days) -6.10 -0.432 2.63
Maintenance Sub Index Maint. Sub Index -2.67
Live WT (kg) 8.70 -0.307 -2.67
Total Carbon Sub Index -16.04

* Based on an €80/tonne carbon price