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 4.22
Milk (kg) 11.00 -0.014 -0.15
Fat (kg) -6.14 -0.375 2.30
Prot (kg) -4.70 -0.441 2.07
Fertility Sub Index -17.39
Calving Interval (days) 8.54 -1.459 -12.46
Survival (%) -4.41 1.117 -4.93
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index -1.57
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) 1.56 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index -3.83
Live WT (kg) 12.50 -0.307 -3.83
Total Carbon Sub Index -17.95

* Based on an €80/tonne carbon price