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 8.75
Milk (kg) -207.00 -0.014 2.90
Fat (kg) -6.58 -0.375 2.46
Prot (kg) -7.67 -0.441 3.39
Fertility Sub Index 7.80
Calving Interval (days) -2.97 -1.459 4.33
Survival (%) 3.10 1.117 3.46
Calving Sub Index -3.69
Gestation Length (days) 4.01 -0.919 -3.69
Beef Sub Index -1.63
Carcass Weight (kg) 3.70 -0.528 -1.95
Age of Slaughter (days) -0.74 -0.432 0.32
Maintenance Sub Index Maint. Sub Index -0.37
Live WT (kg) 1.20 -0.307 -0.37
Total Carbon Sub Index 10.86

* Based on an €80/tonne carbon price