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 -1.95
Milk (kg) 62.00 -0.014 -0.87
Fat (kg) 1.03 -0.375 -0.39
Prot (kg) 1.57 -0.441 -0.69
Fertility Sub Index 11.49
Calving Interval (days) -6.76 -1.459 9.86
Survival (%) 1.46 1.117 1.63
Calving Sub Index 3.16
Gestation Length (days) -3.44 -0.919 3.16
Beef Sub Index 0.02
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 5.70 -0.432 -2.46
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 16.10

* Based on an €80/tonne carbon price