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 -4.12
Milk (kg) 321.00 -0.014 -4.49
Fat (kg) 0.27 -0.375 -0.10
Prot (kg) -1.08 -0.441 0.48
Fertility Sub Index -16.77
Calving Interval (days) 8.74 -1.459 -12.75
Survival (%) -3.60 1.117 -4.02
Calving Sub Index 0.98
Gestation Length (days) -1.07 -0.919 0.98
Beef Sub Index -0.43
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 4.29 -0.432 -1.85
Maintenance Sub Index Maint. Sub Index -2.48
Live WT (kg) 8.10 -0.307 -2.48
Total Carbon Sub Index -22.81

* Based on an €80/tonne carbon price