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 9.85
Milk (kg) -500.00 -0.014 7.00
Fat (kg) 3.18 -0.375 -1.19
Prot (kg) -9.16 -0.441 4.04
Fertility Sub Index 10.31
Calving Interval (days) -6.49 -1.459 9.47
Survival (%) 0.75 1.117 0.84
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index -0.39
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 5.79 -0.432 -2.50
Maintenance Sub Index Maint. Sub Index 7.33
Live WT (kg) -23.90 -0.307 7.33
Total Carbon Sub Index 27.75

* Based on an €80/tonne carbon price