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 -7.59
Milk (kg) -210.00 -0.014 2.94
Fat (kg) 18.91 -0.375 -7.08
Prot (kg) 7.80 -0.441 -3.44
Fertility Sub Index 5.70
Calving Interval (days) -2.45 -1.459 3.57
Survival (%) 1.90 1.117 2.12
Calving Sub Index 1.31
Gestation Length (days) -1.42 -0.919 1.31
Beef Sub Index 10.66
Carcass Weight (kg) -27.60 -0.528 14.56
Age of Slaughter (days) 9.04 -0.432 -3.90
Maintenance Sub Index Maint. Sub Index 20.14
Live WT (kg) -65.70 -0.307 20.14
Total Carbon Sub Index 30.21

* Based on an €80/tonne carbon price