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 -6.58
Milk (kg) 164.00 -0.014 -2.30
Fat (kg) 4.01 -0.375 -1.50
Prot (kg) 6.31 -0.441 -2.78
Fertility Sub Index 5.14
Calving Interval (days) -2.39 -1.459 3.49
Survival (%) 1.48 1.117 1.65
Calving Sub Index 1.71
Gestation Length (days) -1.86 -0.919 1.71
Beef Sub Index 1.92
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 3.61 -0.432 -1.56
Maintenance Sub Index Maint. Sub Index 2.97
Live WT (kg) -9.70 -0.307 2.97
Total Carbon Sub Index 5.16

* Based on an €80/tonne carbon price