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 1.76
Milk (kg) 90.00 -0.014 -1.26
Fat (kg) -3.43 -0.375 1.28
Prot (kg) -3.94 -0.441 1.74
Fertility Sub Index -12.69
Calving Interval (days) 5.53 -1.459 -8.07
Survival (%) -4.14 1.117 -4.63
Calving Sub Index 1.46
Gestation Length (days) -1.59 -0.919 1.46
Beef Sub Index -2.77
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 8.98 -0.432 -3.88
Maintenance Sub Index Maint. Sub Index -3.95
Live WT (kg) 12.90 -0.307 -3.95
Total Carbon Sub Index -16.19

* Based on an €80/tonne carbon price