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 -3.59
Milk (kg) 148.00 -0.014 -2.07
Fat (kg) 0.65 -0.375 -0.24
Prot (kg) 2.88 -0.441 -1.27
Fertility Sub Index -7.31
Calving Interval (days) 3.05 -1.459 -4.45
Survival (%) -2.56 1.117 -2.86
Calving Sub Index 1.39
Gestation Length (days) -1.51 -0.919 1.39
Beef Sub Index -1.90
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) 1.59 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index -0.55
Live WT (kg) 1.80 -0.307 -0.55
Total Carbon Sub Index -11.96

* Based on an €80/tonne carbon price