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 -9.12
Milk (kg) -97.00 -0.014 1.36
Fat (kg) 18.03 -0.375 -6.75
Prot (kg) 8.43 -0.441 -3.72
Fertility Sub Index 7.05
Calving Interval (days) -3.34 -1.459 4.87
Survival (%) 1.95 1.117 2.18
Calving Sub Index 1.92
Gestation Length (days) -2.09 -0.919 1.92
Beef Sub Index 12.14
Carcass Weight (kg) -27.80 -0.528 14.66
Age of Slaughter (days) 5.85 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index 18.70
Live WT (kg) -61.00 -0.307 18.70
Total Carbon Sub Index 30.70

* Based on an €80/tonne carbon price