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 -1.96
Milk (kg) 55.00 -0.014 -0.77
Fat (kg) -1.51 -0.375 0.57
Prot (kg) 3.97 -0.441 -1.75
Fertility Sub Index -5.16
Calving Interval (days) 2.23 -1.459 -3.25
Survival (%) -1.71 1.117 -1.91
Calving Sub Index 2.66
Gestation Length (days) -2.89 -0.919 2.66
Beef Sub Index 4.61
Carcass Weight (kg) -12.10 -0.528 6.38
Age of Slaughter (days) 4.11 -0.432 -1.77
Maintenance Sub Index Maint. Sub Index 6.77
Live WT (kg) -22.10 -0.307 6.77
Total Carbon Sub Index 6.91

* Based on an €80/tonne carbon price