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 12.99
Milk (kg) -583.00 -0.014 8.16
Fat (kg) 0.33 -0.375 -0.12
Prot (kg) -11.21 -0.441 4.95
Fertility Sub Index 5.66
Calving Interval (days) -1.92 -1.459 2.80
Survival (%) 2.56 1.117 2.86
Calving Sub Index 0.01
Gestation Length (days) -0.01 -0.919 0.01
Beef Sub Index 16.75
Carcass Weight (kg) -36.90 -0.528 19.47
Age of Slaughter (days) 6.30 -0.432 -2.72
Maintenance Sub Index Maint. Sub Index 27.04
Live WT (kg) -88.20 -0.307 27.04
Total Carbon Sub Index 62.45

* Based on an €80/tonne carbon price