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 -9.01
Milk (kg) -89.00 -0.014 1.25
Fat (kg) 15.98 -0.375 -5.99
Prot (kg) 9.68 -0.441 -4.27
Fertility Sub Index 2.58
Calving Interval (days) -0.56 -1.459 0.82
Survival (%) 1.58 1.117 1.77
Calving Sub Index 1.56
Gestation Length (days) -1.70 -0.919 1.56
Beef Sub Index 10.43
Carcass Weight (kg) -25.90 -0.528 13.66
Age of Slaughter (days) 7.49 -0.432 -3.23
Maintenance Sub Index Maint. Sub Index 20.02
Live WT (kg) -65.30 -0.307 20.02
Total Carbon Sub Index 25.57

* Based on an €80/tonne carbon price