Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Jan 2023 Milk Sub Index -2.22
Milk (kg) -88.00 -0.014 1.23
Fat (kg) 1.77 -0.375 -0.66
Prot (kg) 6.32 -0.441 -2.79
Fertility Sub Index 11.91
Calving Interval (days) -5.08 -1.459 7.41
Survival (%) 4.03 1.117 4.50
Calving Sub Index 3.95
Gestation Length (days) -4.30 -0.919 3.95
Beef Sub Index 2.24
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 3.13 -0.432 -1.35
Maintenance Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 16.18
* Based on an €80/tonne carbon price