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 15.13
Milk (kg) -324.00 -0.014 4.54
Fat (kg) -12.73 -0.375 4.77
Prot (kg) -13.21 -0.441 5.83
Fertility Sub Index 6.98
Calving Interval (days) -3.09 -1.459 4.51
Survival (%) 2.21 1.117 2.47
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 3.02
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) -2.97 -0.432 1.28
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 34.05

* Based on an €80/tonne carbon price