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 4.83
Milk (kg) -534.00 -0.014 7.48
Fat (kg) 13.32 -0.375 -4.99
Prot (kg) -5.30 -0.441 2.34
Fertility Sub Index 5.15
Calving Interval (days) -1.28 -1.459 1.87
Survival (%) 2.94 1.117 3.28
Calving Sub Index 3.18
Gestation Length (days) -3.46 -0.919 3.18
Beef Sub Index 15.06
Carcass Weight (kg) -34.80 -0.528 18.36
Age of Slaughter (days) 7.63 -0.432 -3.29
Maintenance Sub Index Maint. Sub Index 30.07
Live WT (kg) -98.10 -0.307 30.07
Total Carbon Sub Index 58.29

* Based on an €80/tonne carbon price