Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -2.25
Milk (kg) -90.00 -0.014 1.26
Fat (kg) 5.80 -0.375 -2.17
Prot (kg) 3.02 -0.441 -1.33
Fertility Sub Index 12.72
Calving Interval (days) -6.84 -1.459 9.98
Survival (%) 2.45 1.117 2.74
Calving Sub Index 1.42
Gestation Length (days) -1.55 -0.919 1.42
Beef Sub Index 0.64
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 4.63 -0.432 -2.00
Maintenance Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 18.98
* Based on an €80/tonne carbon price