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 -3.47
Milk (kg) -98.00 -0.014 1.37
Fat (kg) 10.74 -0.375 -4.02
Prot (kg) 1.86 -0.441 -0.82
Fertility Sub Index 4.08
Calving Interval (days) -2.58 -1.459 3.76
Survival (%) 0.28 1.117 0.31
Calving Sub Index -0.03
Gestation Length (days) 0.03 -0.919 -0.03
Beef Sub Index -1.90
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 2.94 -0.432 -1.27
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -0.71

* Based on an €80/tonne carbon price