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 3.55
Milk (kg) -72.00 -0.014 1.01
Fat (kg) -3.17 -0.375 1.19
Prot (kg) -3.08 -0.441 1.36
Fertility Sub Index 5.72
Calving Interval (days) -2.68 -1.459 3.91
Survival (%) 1.62 1.117 1.81
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 3.75
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) -4.28 -0.432 1.85
Maintenance Sub Index Maint. Sub Index 7.02
Live WT (kg) -22.90 -0.307 7.02
Total Carbon Sub Index 25.01

* Based on an €80/tonne carbon price