Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -8.77
Milk (kg) 127.00 -0.014 -1.78
Fat (kg) 10.60 -0.375 -3.97
Prot (kg) 6.85 -0.441 -3.02
Fertility Sub Index 5.64
Calving Interval (days) -2.93 -1.459 4.27
Survival (%) 1.22 1.117 1.36
Calving Sub Index -1.54
Gestation Length (days) 1.68 -0.919 -1.54
Beef Sub Index -4.61
Carcass Weight (kg) 11.20 -0.528 -5.91
Age of Slaughter (days) -3.00 -0.432 1.30
Maintenance Sub Index Maint. Sub Index -11.13
Live WT (kg) 36.30 -0.307 -11.13
Total Carbon Sub Index -20.42

* Based on an €80/tonne carbon price