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 -10.67
Milk (kg) 259.00 -0.014 -3.63
Fat (kg) 5.76 -0.375 -2.16
Prot (kg) 11.08 -0.441 -4.89
Fertility Sub Index 8.76
Calving Interval (days) -3.85 -1.459 5.62
Survival (%) 2.81 1.117 3.14
Calving Sub Index 4.62
Gestation Length (days) -5.03 -0.919 4.62
Beef Sub Index -1.75
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 7.24 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 1.57

* Based on an €80/tonne carbon price