Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index 3.88
Milk (kg) -216.00 -0.014 3.02
Fat (kg) -0.56 -0.375 0.21
Prot (kg) -1.46 -0.441 0.64
Fertility Sub Index 15.42
Calving Interval (days) -8.23 -1.459 12.01
Survival (%) 3.05 1.117 3.41
Calving Sub Index 3.25
Gestation Length (days) -3.54 -0.919 3.25
Beef Sub Index 3.21
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) -0.71 -0.432 0.31
Maintenance Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 27.28
* Based on an €80/tonne carbon price