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 -7.22
Milk (kg) 503.00 -0.014 -7.04
Fat (kg) -2.13 -0.375 0.80
Prot (kg) 2.22 -0.441 -0.98
Fertility Sub Index -4.48
Calving Interval (days) 2.03 -1.459 -2.96
Survival (%) -1.36 1.117 -1.52
Calving Sub Index -0.65
Gestation Length (days) 0.71 -0.919 -0.65
Beef Sub Index 0.61
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 2.61 -0.432 -1.13
Maintenance Sub Index Maint. Sub Index 0.89
Live WT (kg) -2.90 -0.307 0.89
Total Carbon Sub Index -10.85

* Based on an €80/tonne carbon price