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 -0.77
Milk (kg) 110.00 -0.014 -1.54
Fat (kg) -0.02 -0.375 0.01
Prot (kg) -1.73 -0.441 0.76
Fertility Sub Index -9.39
Calving Interval (days) 5.75 -1.459 -8.39
Survival (%) -0.90 1.117 -1.01
Calving Sub Index 1.09
Gestation Length (days) -1.19 -0.919 1.09
Beef Sub Index -3.07
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 6.49 -0.432 -2.80
Maintenance Sub Index Maint. Sub Index -1.29
Live WT (kg) 4.20 -0.307 -1.29
Total Carbon Sub Index -13.42

* Based on an €80/tonne carbon price