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 -15.08
Milk (kg) 275.00 -0.014 -3.85
Fat (kg) 13.23 -0.375 -4.96
Prot (kg) 14.22 -0.441 -6.28
Fertility Sub Index 4.23
Calving Interval (days) -1.52 -1.459 2.22
Survival (%) 1.80 1.117 2.01
Calving Sub Index 2.37
Gestation Length (days) -2.58 -0.919 2.37
Beef Sub Index -0.94
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 4.13 -0.432 -1.78
Maintenance Sub Index Maint. Sub Index 4.69
Live WT (kg) -15.30 -0.307 4.69
Total Carbon Sub Index -4.73

* Based on an €80/tonne carbon price