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 -21.94
Milk (kg) 450.00 -0.014 -6.30
Fat (kg) 18.67 -0.375 -6.99
Prot (kg) 19.59 -0.441 -8.65
Fertility Sub Index 13.64
Calving Interval (days) -6.97 -1.459 10.17
Survival (%) 3.11 1.117 3.47
Calving Sub Index 3.74
Gestation Length (days) -4.07 -0.919 3.74
Beef Sub Index -3.04
Carcass Weight (kg) 1.00 -0.528 -0.53
Age of Slaughter (days) 5.83 -0.432 -2.52
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -8.52

* Based on an €80/tonne carbon price