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 -0.35
Milk (kg) -54.00 -0.014 0.76
Fat (kg) -0.53 -0.375 0.20
Prot (kg) 2.95 -0.441 -1.30
Fertility Sub Index 9.18
Calving Interval (days) -4.44 -1.459 6.48
Survival (%) 2.42 1.117 2.70
Calving Sub Index 3.27
Gestation Length (days) -3.56 -0.919 3.27
Beef Sub Index 5.04
Carcass Weight (kg) -10.20 -0.528 5.38
Age of Slaughter (days) 0.78 -0.432 -0.34
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 24.20

* Based on an €80/tonne carbon price