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 11.91
Milk (kg) -249.00 -0.014 3.49
Fat (kg) -8.03 -0.375 3.01
Prot (kg) -12.27 -0.441 5.42
Fertility Sub Index -1.23
Calving Interval (days) 0.59 -1.459 -0.86
Survival (%) -0.33 1.117 -0.37
Calving Sub Index 0.38
Gestation Length (days) -0.41 -0.919 0.38
Beef Sub Index 0.05
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 4.66 -0.432 -2.01
Maintenance Sub Index Maint. Sub Index -0.49
Live WT (kg) 1.60 -0.307 -0.49
Total Carbon Sub Index 10.61

* Based on an €80/tonne carbon price