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 -1.08
Milk (kg) -129.00 -0.014 1.81
Fat (kg) 4.27 -0.375 -1.60
Prot (kg) 2.92 -0.441 -1.29
Fertility Sub Index 10.22
Calving Interval (days) -5.00 -1.459 7.30
Survival (%) 2.62 1.117 2.93
Calving Sub Index 4.15
Gestation Length (days) -4.52 -0.919 4.15
Beef Sub Index 5.73
Carcass Weight (kg) -9.00 -0.528 4.75
Age of Slaughter (days) -2.28 -0.432 0.98
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 23.93

* Based on an €80/tonne carbon price