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 -0.61
Milk (kg) -449.00 -0.014 6.29
Fat (kg) 25.03 -0.375 -9.38
Prot (kg) -5.61 -0.441 2.48
Fertility Sub Index 4.25
Calving Interval (days) -1.52 -1.459 2.22
Survival (%) 1.82 1.117 2.03
Calving Sub Index 1.50
Gestation Length (days) -1.63 -0.919 1.50
Beef Sub Index 2.20
Carcass Weight (kg) -9.00 -0.528 4.75
Age of Slaughter (days) 5.91 -0.432 -2.55
Maintenance Sub Index Maint. Sub Index 10.91
Live WT (kg) -35.60 -0.307 10.91
Total Carbon Sub Index 18.24

* Based on an €80/tonne carbon price