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 12.40
Milk (kg) -480.00 -0.014 6.72
Fat (kg) -2.79 -0.375 1.05
Prot (kg) -10.51 -0.441 4.64
Fertility Sub Index 3.97
Calving Interval (days) -1.56 -1.459 2.28
Survival (%) 1.52 1.117 1.70
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index -0.09
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 8.51 -0.432 -3.67
Maintenance Sub Index Maint. Sub Index 8.64
Live WT (kg) -28.20 -0.307 8.64
Total Carbon Sub Index 25.64

* Based on an €80/tonne carbon price