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 -6.78
Milk (kg) 146.00 -0.014 -2.04
Fat (kg) 7.38 -0.375 -2.76
Prot (kg) 4.46 -0.441 -1.97
Fertility Sub Index 8.20
Calving Interval (days) -3.63 -1.459 5.30
Survival (%) 2.60 1.117 2.90
Calving Sub Index 0.80
Gestation Length (days) -0.87 -0.919 0.80
Beef Sub Index -0.81
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 3.59 -0.432 -1.55
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index 2.86

* Based on an €80/tonne carbon price