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 -22.14
Milk (kg) 645.00 -0.014 -9.03
Fat (kg) 14.88 -0.375 -5.57
Prot (kg) 17.07 -0.441 -7.53
Fertility Sub Index -3.85
Calving Interval (days) 3.02 -1.459 -4.41
Survival (%) 0.50 1.117 0.56
Calving Sub Index 3.92
Gestation Length (days) -4.26 -0.919 3.92
Beef Sub Index -3.03
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 6.16 -0.432 -2.66
Maintenance Sub Index Maint. Sub Index -5.24
Live WT (kg) 17.10 -0.307 -5.24
Total Carbon Sub Index -30.33

* Based on an €80/tonne carbon price