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 3.42
Milk (kg) 73.00 -0.014 -1.02
Fat (kg) -4.68 -0.375 1.75
Prot (kg) -6.10 -0.441 2.69
Fertility Sub Index -12.03
Calving Interval (days) 7.14 -1.459 -10.42
Survival (%) -1.44 1.117 -1.61
Calving Sub Index 0.90
Gestation Length (days) -0.98 -0.919 0.90
Beef Sub Index 1.12
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 1.68 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index -4.49

* Based on an €80/tonne carbon price