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 -4.19
Milk (kg) -223.00 -0.014 3.12
Fat (kg) 15.57 -0.375 -5.83
Prot (kg) 3.36 -0.441 -1.48
Fertility Sub Index 3.41
Calving Interval (days) -1.14 -1.459 1.66
Survival (%) 1.56 1.117 1.74
Calving Sub Index 1.01
Gestation Length (days) -1.10 -0.919 1.01
Beef Sub Index 9.38
Carcass Weight (kg) -25.70 -0.528 13.56
Age of Slaughter (days) 9.68 -0.432 -4.18
Maintenance Sub Index Maint. Sub Index 19.16
Live WT (kg) -62.50 -0.307 19.16
Total Carbon Sub Index 28.77

* Based on an €80/tonne carbon price