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 -8.45
Milk (kg) -157.00 -0.014 2.20
Fat (kg) 16.48 -0.375 -6.17
Prot (kg) 10.13 -0.441 -4.47
Fertility Sub Index 5.77
Calving Interval (days) -2.95 -1.459 4.30
Survival (%) 1.31 1.117 1.46
Calving Sub Index 1.80
Gestation Length (days) -1.96 -0.919 1.80
Beef Sub Index 5.14
Carcass Weight (kg) -15.00 -0.528 7.91
Age of Slaughter (days) 6.43 -0.432 -2.78
Maintenance Sub Index Maint. Sub Index 11.50
Live WT (kg) -37.50 -0.307 11.50
Total Carbon Sub Index 15.75

* Based on an €80/tonne carbon price