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 -12.63
Milk (kg) 134.00 -0.014 -1.88
Fat (kg) 15.86 -0.375 -5.94
Prot (kg) 10.90 -0.441 -4.81
Fertility Sub Index 10.52
Calving Interval (days) -5.36 -1.459 7.82
Survival (%) 2.42 1.117 2.70
Calving Sub Index 4.98
Gestation Length (days) -5.42 -0.919 4.98
Beef Sub Index -3.55
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 13.11 -0.432 -5.66
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index -3.43

* Based on an €80/tonne carbon price