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 11.98
Milk (kg) -277.00 -0.014 3.88
Fat (kg) -9.67 -0.375 3.62
Prot (kg) -10.16 -0.441 4.48
Fertility Sub Index 6.27
Calving Interval (days) -3.21 -1.459 4.68
Survival (%) 1.42 1.117 1.59
Calving Sub Index -0.10
Gestation Length (days) 0.11 -0.919 -0.10
Beef Sub Index 2.07
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 2.17 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 23.90

* Based on an €80/tonne carbon price