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 -15.11
Milk (kg) 349.00 -0.014 -4.89
Fat (kg) 12.13 -0.375 -4.54
Prot (kg) 12.87 -0.441 -5.68
Fertility Sub Index -8.85
Calving Interval (days) 3.98 -1.459 -5.81
Survival (%) -2.72 1.117 -3.04
Calving Sub Index 3.74
Gestation Length (days) -4.07 -0.919 3.74
Beef Sub Index -1.02
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 6.02 -0.432 -2.60
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -23.38

* Based on an €80/tonne carbon price