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 8.97
Milk (kg) -429.00 -0.014 6.01
Fat (kg) 0.97 -0.375 -0.36
Prot (kg) -7.54 -0.441 3.33
Fertility Sub Index 6.03
Calving Interval (days) -2.63 -1.459 3.84
Survival (%) 1.96 1.117 2.19
Calving Sub Index 0.90
Gestation Length (days) -0.98 -0.919 0.90
Beef Sub Index 2.46
Carcass Weight (kg) -11.30 -0.528 5.96
Age of Slaughter (days) 8.10 -0.432 -3.50
Maintenance Sub Index Maint. Sub Index 11.65
Live WT (kg) -38.00 -0.307 11.65
Total Carbon Sub Index 30.02

* Based on an €80/tonne carbon price