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 0.34
Milk (kg) -72.00 -0.014 1.01
Fat (kg) 2.61 -0.375 -0.98
Prot (kg) -0.70 -0.441 0.31
Fertility Sub Index 4.13
Calving Interval (days) -1.63 -1.459 2.38
Survival (%) 1.57 1.117 1.75
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index -2.15
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 8.76 -0.432 -3.78
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 9.84

* Based on an €80/tonne carbon price