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 0.37
Milk (kg) 68.00 -0.014 -0.95
Fat (kg) -4.87 -0.375 1.82
Prot (kg) 1.14 -0.441 -0.50
Fertility Sub Index 8.25
Calving Interval (days) -4.63 -1.459 6.76
Survival (%) 1.34 1.117 1.50
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -1.72
Carcass Weight (kg) 3.20 -0.528 -1.69
Age of Slaughter (days) 0.08 -0.432 -0.03
Maintenance Sub Index Maint. Sub Index 2.61
Live WT (kg) -8.50 -0.307 2.61
Total Carbon Sub Index 9.03

* Based on an €80/tonne carbon price