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 9.99
Milk (kg) -216.00 -0.014 3.02
Fat (kg) -9.15 -0.375 3.43
Prot (kg) -8.02 -0.441 3.54
Fertility Sub Index 5.77
Calving Interval (days) -3.78 -1.459 5.52
Survival (%) 0.23 1.117 0.26
Calving Sub Index -0.42
Gestation Length (days) 0.46 -0.919 -0.42
Beef Sub Index -2.65
Carcass Weight (kg) 5.00 -0.528 -2.64
Age of Slaughter (days) 0.02 -0.432 -0.01
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index 12.48

* Based on an €80/tonne carbon price