Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -8.11
Milk (kg) -138.00 -0.014 1.93
Fat (kg) 18.27 -0.375 -6.84
Prot (kg) 7.24 -0.441 -3.20
Fertility Sub Index 8.47
Calving Interval (days) -3.44 -1.459 5.02
Survival (%) 3.09 1.117 3.45
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index 5.77
Carcass Weight (kg) -15.00 -0.528 7.91
Age of Slaughter (days) 4.97 -0.432 -2.15
Maintenance Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 17.02
* Based on an €80/tonne carbon price