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 -23.71
Milk (kg) 920.00 -0.014 -12.88
Fat (kg) 14.68 -0.375 -5.50
Prot (kg) 12.08 -0.441 -5.33
Fertility Sub Index -5.88
Calving Interval (days) 2.99 -1.459 -4.36
Survival (%) -1.36 1.117 -1.52
Calving Sub Index -0.40
Gestation Length (days) 0.44 -0.919 -0.40
Beef Sub Index 0.98
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 3.72 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index 0.86
Live WT (kg) -2.80 -0.307 0.86
Total Carbon Sub Index -28.16

* Based on an €80/tonne carbon price