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 -6.59
Milk (kg) 134.00 -0.014 -1.88
Fat (kg) 6.49 -0.375 -2.43
Prot (kg) 5.18 -0.441 -2.29
Fertility Sub Index 9.59
Calving Interval (days) -3.90 -1.459 5.69
Survival (%) 3.49 1.117 3.90
Calving Sub Index 2.46
Gestation Length (days) -2.68 -0.919 2.46
Beef Sub Index 3.33
Carcass Weight (kg) -12.50 -0.528 6.59
Age of Slaughter (days) 7.57 -0.432 -3.27
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 14.62

* Based on an €80/tonne carbon price