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 20.46
Milk (kg) -378.00 -0.014 5.29
Fat (kg) -20.48 -0.375 7.67
Prot (kg) -16.98 -0.441 7.49
Fertility Sub Index -0.21
Calving Interval (days) -0.96 -1.459 1.40
Survival (%) -1.44 1.117 -1.61
Calving Sub Index -1.40
Gestation Length (days) 1.52 -0.919 -1.40
Beef Sub Index 3.90
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) -2.55 -0.432 1.10
Maintenance Sub Index Maint. Sub Index 3.89
Live WT (kg) -12.70 -0.307 3.89
Total Carbon Sub Index 26.65

* Based on an €80/tonne carbon price