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 2.64
Milk (kg) 7.00 -0.014 -0.10
Fat (kg) -2.44 -0.375 0.91
Prot (kg) -4.13 -0.441 1.82
Fertility Sub Index -9.46
Calving Interval (days) 4.76 -1.459 -6.95
Survival (%) -2.25 1.117 -2.51
Calving Sub Index 1.19
Gestation Length (days) -1.30 -0.919 1.19
Beef Sub Index -0.83
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 3.76 -0.432 -1.62
Maintenance Sub Index Maint. Sub Index -0.74
Live WT (kg) 2.40 -0.307 -0.74
Total Carbon Sub Index -7.19

* Based on an €80/tonne carbon price