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 5.84
Milk (kg) -131.00 -0.014 1.83
Fat (kg) -9.01 -0.375 3.37
Prot (kg) -1.42 -0.441 0.63
Fertility Sub Index 6.37
Calving Interval (days) -2.94 -1.459 4.29
Survival (%) 1.86 1.117 2.08
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.51
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) -1.54 -0.432 0.66
Maintenance Sub Index Maint. Sub Index 5.98
Live WT (kg) -19.50 -0.307 5.98
Total Carbon Sub Index 24.49

* Based on an €80/tonne carbon price