Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -6.54
Milk (kg) 57.00 -0.014 -0.80
Fat (kg) 9.32 -0.375 -3.49
Prot (kg) 5.11 -0.441 -2.26
Fertility Sub Index 10.11
Calving Interval (days) -4.60 -1.459 6.71
Survival (%) 3.04 1.117 3.40
Calving Sub Index 3.42
Gestation Length (days) -3.72 -0.919 3.42
Beef Sub Index 0.69
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 4.64 -0.432 -2.00
Maintenance Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index 9.38
* Based on an €80/tonne carbon price