Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -15.81
Milk (kg) -7.00 -0.014 0.10
Fat (kg) 23.83 -0.375 -8.93
Prot (kg) 15.81 -0.441 -6.98
Fertility Sub Index -0.16
Calving Interval (days) 1.20 -1.459 -1.75
Survival (%) 1.42 1.117 1.59
Calving Sub Index 2.38
Gestation Length (days) -2.59 -0.919 2.38
Beef Sub Index 10.91
Carcass Weight (kg) -21.50 -0.528 11.34
Age of Slaughter (days) 0.99 -0.432 -0.43
Maintenance Sub Index 14.50
Live WT (kg) -47.30 -0.307 14.50
Total Carbon Sub Index 11.82
* Based on an €80/tonne carbon price