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 -10.98
Milk (kg) 143.00 -0.014 -2.00
Fat (kg) 6.35 -0.375 -2.38
Prot (kg) 14.96 -0.441 -6.60
Fertility Sub Index 4.24
Calving Interval (days) -1.67 -1.459 2.44
Survival (%) 1.61 1.117 1.80
Calving Sub Index 2.82
Gestation Length (days) -3.07 -0.919 2.82
Beef Sub Index 4.82
Carcass Weight (kg) -10.40 -0.528 5.49
Age of Slaughter (days) 1.55 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index 5.18
Live WT (kg) -16.90 -0.307 5.18
Total Carbon Sub Index 6.07

* Based on an €80/tonne carbon price