Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -7.45
Milk (kg) -55.00 -0.014 0.77
Fat (kg) 13.50 -0.375 -5.06
Prot (kg) 7.16 -0.441 -3.16
Fertility Sub Index 9.73
Calving Interval (days) -5.40 -1.459 7.88
Survival (%) 1.66 1.117 1.85
Calving Sub Index 3.12
Gestation Length (days) -3.39 -0.919 3.12
Beef Sub Index 2.05
Carcass Weight (kg) -9.00 -0.528 4.75
Age of Slaughter (days) 6.26 -0.432 -2.70
Maintenance Sub Index 7.36
Live WT (kg) -24.00 -0.307 7.36
Total Carbon Sub Index 14.81
* Based on an €80/tonne carbon price