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 -4.65
Milk (kg) -263.00 -0.014 3.68
Fat (kg) 16.67 -0.375 -6.24
Prot (kg) 4.72 -0.441 -2.08
Fertility Sub Index 7.24
Calving Interval (days) -3.44 -1.459 5.02
Survival (%) 1.99 1.117 2.22
Calving Sub Index 3.01
Gestation Length (days) -3.27 -0.919 3.01
Beef Sub Index 8.90
Carcass Weight (kg) -24.20 -0.528 12.77
Age of Slaughter (days) 8.95 -0.432 -3.86
Maintenance Sub Index Maint. Sub Index 15.63
Live WT (kg) -51.00 -0.307 15.63
Total Carbon Sub Index 30.14

* Based on an €80/tonne carbon price