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 -16.31
Milk (kg) 409.00 -0.014 -5.73
Fat (kg) 10.50 -0.375 -3.93
Prot (kg) 15.07 -0.441 -6.65
Fertility Sub Index 4.78
Calving Interval (days) -1.72 -1.459 2.51
Survival (%) 2.03 1.117 2.27
Calving Sub Index 2.88
Gestation Length (days) -3.13 -0.919 2.88
Beef Sub Index -1.21
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 5.86 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index -2.36
Live WT (kg) 7.70 -0.307 -2.36
Total Carbon Sub Index -12.23

* Based on an €80/tonne carbon price