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 13.19
Milk (kg) -245.00 -0.014 3.43
Fat (kg) -9.23 -0.375 3.46
Prot (kg) -14.28 -0.441 6.30
Fertility Sub Index -3.92
Calving Interval (days) 1.90 -1.459 -2.77
Survival (%) -1.03 1.117 -1.15
Calving Sub Index 1.19
Gestation Length (days) -1.30 -0.919 1.19
Beef Sub Index -0.64
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 6.86 -0.432 -2.96
Maintenance Sub Index Maint. Sub Index -1.56
Live WT (kg) 5.10 -0.307 -1.56
Total Carbon Sub Index 8.26

* Based on an €80/tonne carbon price