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 -5.06
Milk (kg) 40.00 -0.014 -0.56
Fat (kg) 4.37 -0.375 -1.64
Prot (kg) 6.48 -0.441 -2.86
Fertility Sub Index 6.59
Calving Interval (days) -3.16 -1.459 4.61
Survival (%) 1.77 1.117 1.98
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.46
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) -1.43 -0.432 0.62
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 10.78

* Based on an €80/tonne carbon price