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 -2.80
Milk (kg) -194.00 -0.014 2.72
Fat (kg) 12.66 -0.375 -4.74
Prot (kg) 1.76 -0.441 -0.78
Fertility Sub Index 3.40
Calving Interval (days) -1.35 -1.459 1.97
Survival (%) 1.28 1.117 1.43
Calving Sub Index 1.88
Gestation Length (days) -2.05 -0.919 1.88
Beef Sub Index 8.40
Carcass Weight (kg) -22.90 -0.528 12.08
Age of Slaughter (days) 8.53 -0.432 -3.68
Maintenance Sub Index Maint. Sub Index 17.75
Live WT (kg) -57.90 -0.307 17.75
Total Carbon Sub Index 28.63

* Based on an €80/tonne carbon price