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 12.45
Milk (kg) -620.00 -0.014 8.68
Fat (kg) 2.17 -0.375 -0.81
Prot (kg) -10.39 -0.441 4.59
Fertility Sub Index 6.63
Calving Interval (days) -2.29 -1.459 3.34
Survival (%) 2.94 1.117 3.28
Calving Sub Index -0.80
Gestation Length (days) 0.87 -0.919 -0.80
Beef Sub Index 20.73
Carcass Weight (kg) -45.00 -0.528 23.74
Age of Slaughter (days) 6.97 -0.432 -3.01
Maintenance Sub Index Maint. Sub Index 30.26
Live WT (kg) -98.70 -0.307 30.26
Total Carbon Sub Index 69.27

* Based on an €80/tonne carbon price