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 10.85
Milk (kg) -286.00 -0.014 4.00
Fat (kg) -5.48 -0.375 2.05
Prot (kg) -10.86 -0.441 4.79
Fertility Sub Index 10.97
Calving Interval (days) -6.73 -1.459 9.82
Survival (%) 1.03 1.117 1.15
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index 2.31
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) -1.56 -0.432 0.67
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 24.41

* Based on an €80/tonne carbon price