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 -10.18
Milk (kg) 236.00 -0.014 -3.30
Fat (kg) 12.30 -0.375 -4.61
Prot (kg) 5.14 -0.441 -2.27
Fertility Sub Index 1.77
Calving Interval (days) -1.16 -1.459 1.69
Survival (%) 0.07 1.117 0.08
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.12
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 0.95 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index -8.18

* Based on an €80/tonne carbon price