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 -11.87
Milk (kg) 29.00 -0.014 -0.41
Fat (kg) 17.77 -0.375 -6.66
Prot (kg) 10.90 -0.441 -4.81
Fertility Sub Index 8.72
Calving Interval (days) -4.37 -1.459 6.38
Survival (%) 2.10 1.117 2.35
Calving Sub Index 1.16
Gestation Length (days) -1.26 -0.919 1.16
Beef Sub Index 3.22
Carcass Weight (kg) -9.20 -0.528 4.85
Age of Slaughter (days) 3.78 -0.432 -1.63
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 7.98

* Based on an €80/tonne carbon price