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 12.04
Milk (kg) -591.00 -0.014 8.27
Fat (kg) 0.78 -0.375 -0.29
Prot (kg) -9.20 -0.441 4.06
Fertility Sub Index 6.10
Calving Interval (days) -3.80 -1.459 5.54
Survival (%) 0.50 1.117 0.56
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.92
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) -2.86 -0.432 1.23
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 31.01

* Based on an €80/tonne carbon price