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 6.17
Milk (kg) -261.00 -0.014 3.65
Fat (kg) 1.13 -0.375 -0.42
Prot (kg) -6.67 -0.441 2.94
Fertility Sub Index 6.29
Calving Interval (days) -3.82 -1.459 5.57
Survival (%) 0.64 1.117 0.72
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index -1.79
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 8.67 -0.432 -3.74
Maintenance Sub Index Maint. Sub Index 7.27
Live WT (kg) -23.70 -0.307 7.27
Total Carbon Sub Index 18.75

* Based on an €80/tonne carbon price