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 -10.40
Milk (kg) 282.00 -0.014 -3.95
Fat (kg) 7.39 -0.375 -2.77
Prot (kg) 8.35 -0.441 -3.69
Fertility Sub Index 11.13
Calving Interval (days) -6.73 -1.459 9.82
Survival (%) 1.17 1.117 1.31
Calving Sub Index 1.31
Gestation Length (days) -1.42 -0.919 1.31
Beef Sub Index 1.39
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 0.57 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index 4.98

* Based on an €80/tonne carbon price