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 -17.56
Milk (kg) 356.00 -0.014 -4.98
Fat (kg) 18.78 -0.375 -7.03
Prot (kg) 12.55 -0.441 -5.54
Fertility Sub Index 3.97
Calving Interval (days) -1.08 -1.459 1.58
Survival (%) 2.14 1.117 2.39
Calving Sub Index 3.43
Gestation Length (days) -3.73 -0.919 3.43
Beef Sub Index -1.24
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 2.25 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -13.85

* Based on an €80/tonne carbon price