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 -14.87
Milk (kg) 268.00 -0.014 -3.75
Fat (kg) 13.95 -0.375 -5.23
Prot (kg) 13.35 -0.441 -5.89
Fertility Sub Index -1.74
Calving Interval (days) 2.69 -1.459 -3.92
Survival (%) 1.96 1.117 2.19
Calving Sub Index 1.12
Gestation Length (days) -1.22 -0.919 1.12
Beef Sub Index 6.25
Carcass Weight (kg) -17.70 -0.528 9.34
Age of Slaughter (days) 7.15 -0.432 -3.09
Maintenance Sub Index Maint. Sub Index 9.93
Live WT (kg) -32.40 -0.307 9.93
Total Carbon Sub Index 0.71

* Based on an €80/tonne carbon price