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 -2.74
Milk (kg) -282.00 -0.014 3.95
Fat (kg) 13.25 -0.375 -4.96
Prot (kg) 3.91 -0.441 -1.73
Fertility Sub Index 3.33
Calving Interval (days) -1.61 -1.459 2.35
Survival (%) 0.88 1.117 0.98
Calving Sub Index 1.15
Gestation Length (days) -1.25 -0.919 1.15
Beef Sub Index 6.60
Carcass Weight (kg) -16.90 -0.528 8.91
Age of Slaughter (days) 5.36 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index 13.27
Live WT (kg) -43.30 -0.307 13.27
Total Carbon Sub Index 21.62

* Based on an €80/tonne carbon price