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 -1.79
Milk (kg) 120.00 -0.014 -1.68
Fat (kg) -1.98 -0.375 0.74
Prot (kg) 1.93 -0.441 -0.85
Fertility Sub Index -7.61
Calving Interval (days) 4.39 -1.459 -6.41
Survival (%) -1.08 1.117 -1.21
Calving Sub Index 1.74
Gestation Length (days) -1.89 -0.919 1.74
Beef Sub Index -1.79
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 5.13 -0.432 -2.21
Maintenance Sub Index Maint. Sub Index 3.03
Live WT (kg) -9.90 -0.307 3.03
Total Carbon Sub Index -6.42

* Based on an €80/tonne carbon price