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 -6.89
Milk (kg) 344.00 -0.014 -4.82
Fat (kg) 5.46 -0.375 -2.05
Prot (kg) 0.06 -0.441 -0.03
Fertility Sub Index -8.90
Calving Interval (days) 6.35 -1.459 -9.26
Survival (%) 0.33 1.117 0.37
Calving Sub Index 1.55
Gestation Length (days) -1.69 -0.919 1.55
Beef Sub Index -4.69
Carcass Weight (kg) 6.50 -0.528 -3.43
Age of Slaughter (days) 2.93 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index -1.69
Live WT (kg) 5.50 -0.307 -1.69
Total Carbon Sub Index -20.61

* Based on an €80/tonne carbon price