Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -0.04
Milk (kg) -102.00 -0.014 1.43
Fat (kg) -2.34 -0.375 0.88
Prot (kg) 5.31 -0.441 -2.34
Fertility Sub Index 13.62
Calving Interval (days) -6.97 -1.459 10.17
Survival (%) 3.09 1.117 3.45
Calving Sub Index 1.81
Gestation Length (days) -1.97 -0.919 1.81
Beef Sub Index 2.96
Carcass Weight (kg) -9.00 -0.528 4.75
Age of Slaughter (days) 4.15 -0.432 -1.79
Maintenance Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index 16.81
* Based on an €80/tonne carbon price