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 -1.83
Milk (kg) 27.00 -0.014 -0.38
Fat (kg) 1.98 -0.375 -0.74
Prot (kg) 1.60 -0.441 -0.71
Fertility Sub Index 6.95
Calving Interval (days) -3.49 -1.459 5.09
Survival (%) 1.66 1.117 1.85
Calving Sub Index 4.18
Gestation Length (days) -4.55 -0.919 4.18
Beef Sub Index 2.90
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 0.36 -0.432 -0.16
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 11.60

* Based on an €80/tonne carbon price