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 -11.33
Milk (kg) 153.00 -0.014 -2.14
Fat (kg) 12.70 -0.375 -4.76
Prot (kg) 10.05 -0.441 -4.44
Fertility Sub Index 13.49
Calving Interval (days) -6.00 -1.459 8.75
Survival (%) 4.24 1.117 4.74
Calving Sub Index 1.42
Gestation Length (days) -1.54 -0.919 1.42
Beef Sub Index 0.40
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 5.68 -0.432 -2.45
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 11.02

* Based on an €80/tonne carbon price