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 -2.03
Milk (kg) 81.00 -0.014 -1.13
Fat (kg) -2.45 -0.375 0.92
Prot (kg) 4.10 -0.441 -1.81
Fertility Sub Index -4.09
Calving Interval (days) 3.00 -1.459 -4.38
Survival (%) 0.26 1.117 0.29
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index 1.54
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 0.23 -0.432 -0.10
Maintenance Sub Index Maint. Sub Index 4.14
Live WT (kg) -13.50 -0.307 4.14
Total Carbon Sub Index -0.33

* Based on an €80/tonne carbon price