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 13.13
Milk (kg) -784.00 -0.014 10.98
Fat (kg) 5.48 -0.375 -2.05
Prot (kg) -9.52 -0.441 4.20
Fertility Sub Index 4.25
Calving Interval (days) -1.48 -1.459 2.16
Survival (%) 1.87 1.117 2.09
Calving Sub Index 0.50
Gestation Length (days) -0.54 -0.919 0.50
Beef Sub Index 5.35
Carcass Weight (kg) -14.90 -0.528 7.86
Age of Slaughter (days) 5.81 -0.432 -2.51
Maintenance Sub Index Maint. Sub Index 13.70
Live WT (kg) -44.70 -0.307 13.70
Total Carbon Sub Index 36.92

* Based on an €80/tonne carbon price