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 -2.03
Milk (kg) 136.00 -0.014 -1.90
Fat (kg) 5.61 -0.375 -2.10
Prot (kg) -4.48 -0.441 1.98
Fertility Sub Index -21.69
Calving Interval (days) 10.69 -1.459 -15.60
Survival (%) -5.45 1.117 -6.09
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index 0.33
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 5.83 -0.432 -2.52
Maintenance Sub Index Maint. Sub Index 0.25
Live WT (kg) -0.80 -0.307 0.25
Total Carbon Sub Index -22.52

* Based on an €80/tonne carbon price