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 -2.10
Milk (kg) -281.00 -0.014 3.93
Fat (kg) 15.55 -0.375 -5.82
Prot (kg) 0.47 -0.441 -0.21
Fertility Sub Index 4.65
Calving Interval (days) -1.97 -1.459 2.87
Survival (%) 1.59 1.117 1.78
Calving Sub Index 2.18
Gestation Length (days) -2.37 -0.919 2.18
Beef Sub Index 12.64
Carcass Weight (kg) -33.20 -0.528 17.51
Age of Slaughter (days) 11.30 -0.432 -4.88
Maintenance Sub Index Maint. Sub Index 22.38
Live WT (kg) -73.00 -0.307 22.38
Total Carbon Sub Index 39.75

* Based on an €80/tonne carbon price