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 -22.12
Milk (kg) 1232.00 -0.014 -17.25
Fat (kg) 2.48 -0.375 -0.93
Prot (kg) 8.93 -0.441 -3.94
Fertility Sub Index 0.20
Calving Interval (days) -0.13 -1.459 0.19
Survival (%) 0.01 1.117 0.01
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -1.39
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 3.23 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -23.48

* Based on an €80/tonne carbon price