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 -5.41
Milk (kg) 211.00 -0.014 -2.95
Fat (kg) 2.33 -0.375 -0.87
Prot (kg) 3.59 -0.441 -1.58
Fertility Sub Index -11.94
Calving Interval (days) 5.59 -1.459 -8.16
Survival (%) -3.39 1.117 -3.79
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index -0.20
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 5.72 -0.432 -2.47
Maintenance Sub Index Maint. Sub Index 0.55
Live WT (kg) -1.80 -0.307 0.55
Total Carbon Sub Index -16.56

* Based on an €80/tonne carbon price