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 -2.03
Milk (kg) 92.00 -0.014 -1.29
Fat (kg) 1.48 -0.375 -0.55
Prot (kg) 0.42 -0.441 -0.19
Fertility Sub Index 7.71
Calving Interval (days) -4.74 -1.459 6.92
Survival (%) 0.71 1.117 0.79
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index 2.88
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) -0.57 -0.432 0.25
Maintenance Sub Index Maint. Sub Index 3.40
Live WT (kg) -11.10 -0.307 3.40
Total Carbon Sub Index 12.71

* Based on an €80/tonne carbon price