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 -14.43
Milk (kg) 252.00 -0.014 -3.53
Fat (kg) 12.75 -0.375 -4.78
Prot (kg) 13.89 -0.441 -6.13
Fertility Sub Index 4.87
Calving Interval (days) -2.63 -1.459 3.84
Survival (%) 0.92 1.117 1.03
Calving Sub Index 2.50
Gestation Length (days) -2.72 -0.919 2.50
Beef Sub Index 4.57
Carcass Weight (kg) -12.70 -0.528 6.70
Age of Slaughter (days) 4.94 -0.432 -2.13
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -3.42

* Based on an €80/tonne carbon price