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 3.99
Calving Interval (days) -1.52 -1.459 2.22
Survival (%) 1.59 1.117 1.78
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index 0.65
Carcass Weight (kg) -8.50 -0.528 4.48
Age of Slaughter (days) 8.89 -0.432 -3.84
Maintenance Sub Index Maint. Sub Index 9.87
Live WT (kg) -32.20 -0.307 9.87
Total Carbon Sub Index 27.64

* Based on an €80/tonne carbon price