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 0.59
Milk (kg) -228.00 -0.014 3.19
Fat (kg) 7.67 -0.375 -2.87
Prot (kg) -0.61 -0.441 0.27
Fertility Sub Index 14.92
Calving Interval (days) -7.34 -1.459 10.71
Survival (%) 3.77 1.117 4.21
Calving Sub Index 2.39
Gestation Length (days) -2.60 -0.919 2.39
Beef Sub Index 2.47
Carcass Weight (kg) -10.10 -0.528 5.33
Age of Slaughter (days) 6.62 -0.432 -2.86
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 26.19

* Based on an €80/tonne carbon price