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 -16.00
Milk (kg) -218.00 -0.014 3.05
Fat (kg) 25.32 -0.375 -9.48
Prot (kg) 21.68 -0.441 -9.57
Fertility Sub Index 5.12
Calving Interval (days) -1.95 -1.459 2.85
Survival (%) 2.04 1.117 2.28
Calving Sub Index 1.96
Gestation Length (days) -2.13 -0.919 1.96
Beef Sub Index 13.85
Carcass Weight (kg) -31.90 -0.528 16.83
Age of Slaughter (days) 6.90 -0.432 -2.98
Maintenance Sub Index Maint. Sub Index 22.10
Live WT (kg) -72.10 -0.307 22.10
Total Carbon Sub Index 27.04

* Based on an €80/tonne carbon price