Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index 7.48
Milk (kg) -413.00 -0.014 5.78
Fat (kg) 2.56 -0.375 -0.96
Prot (kg) -6.01 -0.441 2.65
Fertility Sub Index 15.27
Calving Interval (days) -7.73 -1.459 11.28
Survival (%) 3.57 1.117 3.99
Calving Sub Index 3.48
Gestation Length (days) -3.79 -0.919 3.48
Beef Sub Index 4.05
Carcass Weight (kg) -13.40 -0.528 7.07
Age of Slaughter (days) 6.99 -0.432 -3.02
Maintenance Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 36.40
* Based on an €80/tonne carbon price