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 -12.85
Milk (kg) 277.00 -0.014 -3.88
Fat (kg) 11.50 -0.375 -4.31
Prot (kg) 10.57 -0.441 -4.67
Fertility Sub Index -2.02
Calving Interval (days) 1.18 -1.459 -1.72
Survival (%) -0.27 1.117 -0.30
Calving Sub Index 3.59
Gestation Length (days) -3.91 -0.919 3.59
Beef Sub Index -2.76
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 10.92 -0.432 -4.71
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -17.10

* Based on an €80/tonne carbon price