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 -14.12
Milk (kg) 168.00 -0.014 -2.35
Fat (kg) 13.12 -0.375 -4.91
Prot (kg) 15.52 -0.441 -6.85
Fertility Sub Index 9.08
Calving Interval (days) -4.67 -1.459 6.81
Survival (%) 2.03 1.117 2.27
Calving Sub Index 4.03
Gestation Length (days) -4.38 -0.919 4.03
Beef Sub Index 1.33
Carcass Weight (kg) -11.60 -0.528 6.12
Age of Slaughter (days) 11.09 -0.432 -4.79
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 2.78

* Based on an €80/tonne carbon price