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 4.21
Milk (kg) -251.00 -0.014 3.51
Fat (kg) 1.97 -0.375 -0.74
Prot (kg) -3.24 -0.441 1.43
Fertility Sub Index 14.58
Calving Interval (days) -6.96 -1.459 10.15
Survival (%) 3.96 1.117 4.42
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index 2.19
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 1.29 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index 2.36
Live WT (kg) -7.70 -0.307 2.36
Total Carbon Sub Index 24.03

* Based on an €80/tonne carbon price