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 -7.22
Milk (kg) 255.00 -0.014 -3.57
Fat (kg) -0.37 -0.375 0.14
Prot (kg) 8.59 -0.441 -3.79
Fertility Sub Index 1.25
Calving Interval (days) -0.19 -1.459 0.28
Survival (%) 0.87 1.117 0.97
Calving Sub Index 2.56
Gestation Length (days) -2.78 -0.919 2.56
Beef Sub Index -3.44
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 7.96 -0.432 -3.44
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -10.53

* Based on an €80/tonne carbon price