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 0.95
Milk (kg) 99.00 -0.014 -1.39
Fat (kg) -6.41 -0.375 2.40
Prot (kg) 0.15 -0.441 -0.07
Fertility Sub Index -9.08
Calving Interval (days) 4.18 -1.459 -6.10
Survival (%) -2.67 1.117 -2.98
Calving Sub Index 0.22
Gestation Length (days) -0.24 -0.919 0.22
Beef Sub Index -2.37
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 6.84 -0.432 -2.95
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -10.90

* Based on an €80/tonne carbon price