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 -5.61
Milk (kg) 23.00 -0.014 -0.32
Fat (kg) 4.93 -0.375 -1.85
Prot (kg) 7.80 -0.441 -3.44
Fertility Sub Index -1.50
Calving Interval (days) 0.86 -1.459 -1.25
Survival (%) -0.22 1.117 -0.25
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index 7.04
Carcass Weight (kg) -12.30 -0.528 6.49
Age of Slaughter (days) -1.28 -0.432 0.55
Maintenance Sub Index Maint. Sub Index 10.21
Live WT (kg) -33.30 -0.307 10.21
Total Carbon Sub Index 10.92

* Based on an €80/tonne carbon price