Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -4.33
Milk (kg) -307.00 -0.014 4.30
Fat (kg) 20.05 -0.375 -7.51
Prot (kg) 2.54 -0.441 -1.12
Fertility Sub Index 10.39
Calving Interval (days) -4.36 -1.459 6.36
Survival (%) 3.61 1.117 4.03
Calving Sub Index 0.95
Gestation Length (days) -1.03 -0.919 0.95
Beef Sub Index 14.52
Carcass Weight (kg) -34.00 -0.528 17.94
Age of Slaughter (days) 7.92 -0.432 -3.42
Maintenance Sub Index 27.28
Live WT (kg) -89.00 -0.307 27.28
Total Carbon Sub Index 48.81
* Based on an €80/tonne carbon price