Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -9.19
Milk (kg) -141.00 -0.014 1.97
Fat (kg) 21.89 -0.375 -8.20
Prot (kg) 6.71 -0.441 -2.96
Fertility Sub Index 3.84
Calving Interval (days) -2.17 -1.459 3.17
Survival (%) 0.60 1.117 0.67
Calving Sub Index 1.12
Gestation Length (days) -1.22 -0.919 1.12
Beef Sub Index -0.19
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 3.37 -0.432 -1.45
Maintenance Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -8.10
* Based on an €80/tonne carbon price