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 12.06
Milk (kg) -467.00 -0.014 6.54
Fat (kg) -2.67 -0.375 1.00
Prot (kg) -10.25 -0.441 4.52
Fertility Sub Index 3.63
Calving Interval (days) -1.11 -1.459 1.62
Survival (%) 1.80 1.117 2.01
Calving Sub Index 1.20
Gestation Length (days) -1.31 -0.919 1.20
Beef Sub Index 9.50
Carcass Weight (kg) -25.70 -0.528 13.56
Age of Slaughter (days) 9.39 -0.432 -4.05
Maintenance Sub Index Maint. Sub Index 20.45
Live WT (kg) -66.70 -0.307 20.45
Total Carbon Sub Index 46.85

* Based on an €80/tonne carbon price