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 -0.36
Milk (kg) -16.00 -0.014 0.22
Fat (kg) 0.94 -0.375 -0.35
Prot (kg) 0.53 -0.441 -0.23
Fertility Sub Index 7.56
Calving Interval (days) -3.76 -1.459 5.49
Survival (%) 1.86 1.117 2.08
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 2.85
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) -2.81 -0.432 1.21
Maintenance Sub Index Maint. Sub Index 6.84
Live WT (kg) -22.30 -0.307 6.84
Total Carbon Sub Index 19.68

* Based on an €80/tonne carbon price