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 -26.94
Milk (kg) 599.00 -0.014 -8.39
Fat (kg) 26.59 -0.375 -9.96
Prot (kg) 19.48 -0.441 -8.60
Fertility Sub Index 0.07
Calving Interval (days) 0.97 -1.459 -1.42
Survival (%) 1.33 1.117 1.49
Calving Sub Index 3.81
Gestation Length (days) -4.15 -0.919 3.81
Beef Sub Index -2.35
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 8.87 -0.432 -3.83
Maintenance Sub Index Maint. Sub Index -5.09
Live WT (kg) 16.60 -0.307 -5.09
Total Carbon Sub Index -30.49

* Based on an €80/tonne carbon price