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 13.42
Milk (kg) -361.00 -0.014 5.05
Fat (kg) -10.72 -0.375 4.02
Prot (kg) -9.85 -0.441 4.35
Fertility Sub Index 7.08
Calving Interval (days) -3.49 -1.459 5.09
Survival (%) 1.78 1.117 1.99
Calving Sub Index -0.51
Gestation Length (days) 0.56 -0.919 -0.51
Beef Sub Index 2.54
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) -0.88 -0.432 0.38
Maintenance Sub Index Maint. Sub Index 3.89
Live WT (kg) -12.70 -0.307 3.89
Total Carbon Sub Index 26.41

* Based on an €80/tonne carbon price