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 14.12
Milk (kg) -534.00 -0.014 7.48
Fat (kg) -1.70 -0.375 0.64
Prot (kg) -13.60 -0.441 6.00
Fertility Sub Index 3.84
Calving Interval (days) -1.70 -1.459 2.48
Survival (%) 1.22 1.117 1.36
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 11.49
Carcass Weight (kg) -28.90 -0.528 15.25
Age of Slaughter (days) 8.69 -0.432 -3.75
Maintenance Sub Index Maint. Sub Index 22.07
Live WT (kg) -72.00 -0.307 22.07
Total Carbon Sub Index 51.05

* Based on an €80/tonne carbon price