Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Jan 2023 Milk Sub Index -15.62
Milk (kg) 223.00 -0.014 -3.12
Fat (kg) 15.82 -0.375 -5.93
Prot (kg) 14.90 -0.441 -6.58
Fertility Sub Index 19.43
Calving Interval (days) -10.17 -1.459 14.84
Survival (%) 4.11 1.117 4.59
Calving Sub Index 5.17
Gestation Length (days) -5.62 -0.919 5.17
Beef Sub Index 0.40
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 6.77 -0.432 -2.92
Maintenance Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 9.06
* Based on an €80/tonne carbon price