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 -7.17
Milk (kg) 377.00 -0.014 -5.28
Fat (kg) 1.57 -0.375 -0.59
Prot (kg) 2.95 -0.441 -1.30
Fertility Sub Index -11.81
Calving Interval (days) 6.87 -1.459 -10.02
Survival (%) -1.60 1.117 -1.79
Calving Sub Index 1.50
Gestation Length (days) -1.63 -0.919 1.50
Beef Sub Index -2.14
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 5.69 -0.432 -2.46
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -22.99

* Based on an €80/tonne carbon price