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 -4.46
Milk (kg) 39.00 -0.014 -0.55
Fat (kg) 5.16 -0.375 -1.93
Prot (kg) 4.48 -0.441 -1.98
Fertility Sub Index 7.35
Calving Interval (days) -3.55 -1.459 5.18
Survival (%) 1.94 1.117 2.17
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.87
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) -2.74 -0.432 1.18
Maintenance Sub Index Maint. Sub Index 6.19
Live WT (kg) -20.20 -0.307 6.19
Total Carbon Sub Index 15.76

* Based on an €80/tonne carbon price