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 15.51
Milk (kg) -768.00 -0.014 10.75
Fat (kg) 2.34 -0.375 -0.88
Prot (kg) -12.76 -0.441 5.63
Fertility Sub Index 6.94
Calving Interval (days) -3.01 -1.459 4.39
Survival (%) 2.28 1.117 2.55
Calving Sub Index -1.33
Gestation Length (days) 1.45 -0.919 -1.33
Beef Sub Index 17.85
Carcass Weight (kg) -40.50 -0.528 21.36
Age of Slaughter (days) 8.14 -0.432 -3.51
Maintenance Sub Index Maint. Sub Index 27.77
Live WT (kg) -90.60 -0.307 27.77
Total Carbon Sub Index 66.74

* Based on an €80/tonne carbon price