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 11.91
Milk (kg) -476.00 -0.014 6.66
Fat (kg) -2.21 -0.375 0.83
Prot (kg) -10.01 -0.441 4.42
Fertility Sub Index 4.97
Calving Interval (days) -1.95 -1.459 2.85
Survival (%) 1.90 1.117 2.12
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index -0.40
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 8.38 -0.432 -3.62
Maintenance Sub Index Maint. Sub Index 8.80
Live WT (kg) -28.70 -0.307 8.80
Total Carbon Sub Index 26.01

* Based on an €80/tonne carbon price