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 12.00
Milk (kg) -642.00 -0.014 8.99
Fat (kg) 3.63 -0.375 -1.36
Prot (kg) -9.91 -0.441 4.37
Fertility Sub Index 7.38
Calving Interval (days) -3.98 -1.459 5.81
Survival (%) 1.41 1.117 1.58
Calving Sub Index -0.97
Gestation Length (days) 1.05 -0.919 -0.97
Beef Sub Index 18.72
Carcass Weight (kg) -40.70 -0.528 21.47
Age of Slaughter (days) 6.37 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index 30.13
Live WT (kg) -98.30 -0.307 30.13
Total Carbon Sub Index 67.27

* Based on an €80/tonne carbon price