Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Jan 2023 Milk Sub Index -13.42
Milk (kg) 87.00 -0.014 -1.22
Fat (kg) 18.43 -0.375 -6.90
Prot (kg) 12.01 -0.441 -5.30
Fertility Sub Index 10.95
Calving Interval (days) -4.90 -1.459 7.15
Survival (%) 3.40 1.117 3.80
Calving Sub Index 4.04
Gestation Length (days) -4.39 -0.919 4.04
Beef Sub Index -0.56
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 8.51 -0.432 -3.67
Maintenance Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 2.23
* Based on an €80/tonne carbon price