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 -19.45
Milk (kg) 406.00 -0.014 -5.68
Fat (kg) 19.86 -0.375 -7.44
Prot (kg) 14.34 -0.441 -6.33
Fertility Sub Index -0.77
Calving Interval (days) 1.21 -1.459 -1.77
Survival (%) 0.89 1.117 0.99
Calving Sub Index 3.47
Gestation Length (days) -3.78 -0.919 3.47
Beef Sub Index -1.37
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 10.15 -0.432 -4.38
Maintenance Sub Index Maint. Sub Index -2.30
Live WT (kg) 7.50 -0.307 -2.30
Total Carbon Sub Index -20.42

* Based on an €80/tonne carbon price