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 -32.52
Milk (kg) 86.00 -0.014 -1.20
Fat (kg) 50.66 -0.375 -18.98
Prot (kg) 27.97 -0.441 -12.34
Fertility Sub Index -7.83
Calving Interval (days) 3.37 -1.459 -4.92
Survival (%) -2.61 1.117 -2.92
Calving Sub Index 1.64
Gestation Length (days) -1.78 -0.919 1.64
Beef Sub Index -0.74
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 5.63 -0.432 -2.43
Maintenance Sub Index Maint. Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index -38.51

* Based on an €80/tonne carbon price