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 -1.76
Milk (kg) -58.00 -0.014 0.81
Fat (kg) 4.20 -0.375 -1.57
Prot (kg) 2.27 -0.441 -1.00
Fertility Sub Index 5.70
Calving Interval (days) -2.34 -1.459 3.41
Survival (%) 2.05 1.117 2.29
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.49
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 0.35 -0.432 -0.15
Maintenance Sub Index Maint. Sub Index 4.75
Live WT (kg) -15.50 -0.307 4.75
Total Carbon Sub Index 14.99

* Based on an €80/tonne carbon price