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 35.00
Milk (kg) -651.00 -0.014 9.11
Fat (kg) -30.86 -0.375 11.56
Prot (kg) -32.45 -0.441 14.32
Fertility Sub Index 8.56
Calving Interval (days) -4.95 -1.459 7.22
Survival (%) 1.20 1.117 1.34
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index 0.09
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.99 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 3.03
Live WT (kg) -9.90 -0.307 3.03
Total Carbon Sub Index 47.39

* Based on an €80/tonne carbon price