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 0.55
Milk (kg) -296.00 -0.014 4.14
Fat (kg) 10.56 -0.375 -3.96
Prot (kg) -0.82 -0.441 0.36
Fertility Sub Index 5.97
Calving Interval (days) -2.40 -1.459 3.50
Survival (%) 2.21 1.117 2.47
Calving Sub Index 0.48
Gestation Length (days) -0.52 -0.919 0.48
Beef Sub Index 2.51
Carcass Weight (kg) -12.40 -0.528 6.54
Age of Slaughter (days) 9.33 -0.432 -4.03
Maintenance Sub Index Maint. Sub Index 12.26
Live WT (kg) -40.00 -0.307 12.26
Total Carbon Sub Index 21.77

* Based on an €80/tonne carbon price