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 -8.73
Milk (kg) 16.00 -0.014 -0.22
Fat (kg) 16.02 -0.375 -6.00
Prot (kg) 5.68 -0.441 -2.51
Fertility Sub Index -3.79
Calving Interval (days) 4.55 -1.459 -6.64
Survival (%) 2.55 1.117 2.85
Calving Sub Index 1.81
Gestation Length (days) -1.97 -0.919 1.81
Beef Sub Index 17.78
Carcass Weight (kg) -43.00 -0.528 22.68
Age of Slaughter (days) 11.35 -0.432 -4.90
Maintenance Sub Index Maint. Sub Index 26.55
Live WT (kg) -86.60 -0.307 26.55
Total Carbon Sub Index 33.62

* Based on an €80/tonne carbon price