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 -16.02
Milk (kg) 223.00 -0.014 -3.12
Fat (kg) 17.13 -0.375 -6.42
Prot (kg) 14.69 -0.441 -6.48
Fertility Sub Index 9.11
Calving Interval (days) -4.51 -1.459 6.58
Survival (%) 2.26 1.117 2.52
Calving Sub Index 3.15
Gestation Length (days) -3.43 -0.919 3.15
Beef Sub Index 2.98
Carcass Weight (kg) -9.30 -0.528 4.91
Age of Slaughter (days) 4.47 -0.432 -1.93
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -1.09

* Based on an €80/tonne carbon price