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 -5.56
Milk (kg) -201.00 -0.014 2.81
Fat (kg) 18.00 -0.375 -6.74
Prot (kg) 3.70 -0.441 -1.63
Fertility Sub Index 4.89
Calving Interval (days) -1.96 -1.459 2.86
Survival (%) 1.82 1.117 2.03
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index 0.99
Carcass Weight (kg) -8.50 -0.528 4.48
Age of Slaughter (days) 8.09 -0.432 -3.49
Maintenance Sub Index Maint. Sub Index 10.94
Live WT (kg) -35.70 -0.307 10.94
Total Carbon Sub Index 11.45

* Based on an €80/tonne carbon price