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 -6.29
Milk (kg) 197.00 -0.014 -2.76
Fat (kg) 3.85 -0.375 -1.44
Prot (kg) 4.74 -0.441 -2.09
Fertility Sub Index -5.95
Calving Interval (days) 3.24 -1.459 -4.73
Survival (%) -1.09 1.117 -1.22
Calving Sub Index 1.54
Gestation Length (days) -1.68 -0.919 1.54
Beef Sub Index -0.01
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 6.26 -0.432 -2.70
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -10.09

* Based on an €80/tonne carbon price