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 -13.17
Milk (kg) 84.00 -0.014 -1.18
Fat (kg) 19.35 -0.375 -7.25
Prot (kg) 10.75 -0.441 -4.74
Fertility Sub Index 10.16
Calving Interval (days) -5.01 -1.459 7.31
Survival (%) 2.55 1.117 2.85
Calving Sub Index 3.59
Gestation Length (days) -3.91 -0.919 3.59
Beef Sub Index -0.78
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 6.46 -0.432 -2.79
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -2.35

* Based on an €80/tonne carbon price