Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -0.74
Milk (kg) -316.00 -0.014 4.42
Fat (kg) 10.12 -0.375 -3.79
Prot (kg) 3.11 -0.441 -1.37
Fertility Sub Index 6.37
Calving Interval (days) -3.32 -1.459 4.84
Survival (%) 1.37 1.117 1.53
Calving Sub Index 3.02
Gestation Length (days) -3.29 -0.919 3.02
Beef Sub Index 2.08
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 1.41 -0.432 -0.61
Maintenance Sub Index 1.96
Live WT (kg) -6.40 -0.307 1.96
Total Carbon Sub Index 12.70
* Based on an €80/tonne carbon price