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 16.04
Milk (kg) -496.00 -0.014 6.94
Fat (kg) -9.46 -0.375 3.54
Prot (kg) -12.57 -0.441 5.55
Fertility Sub Index 4.10
Calving Interval (days) -1.61 -1.459 2.35
Survival (%) 1.57 1.117 1.75
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index -1.02
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 5.79 -0.432 -2.50
Maintenance Sub Index Maint. Sub Index 6.81
Live WT (kg) -22.20 -0.307 6.81
Total Carbon Sub Index 26.64

* Based on an €80/tonne carbon price