Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -7.31
Milk (kg) -74.00 -0.014 1.04
Fat (kg) 15.31 -0.375 -5.73
Prot (kg) 5.91 -0.441 -2.61
Fertility Sub Index 9.66
Calving Interval (days) -5.28 -1.459 7.70
Survival (%) 1.75 1.117 1.96
Calving Sub Index 2.80
Gestation Length (days) -3.05 -0.919 2.80
Beef Sub Index 2.19
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 4.71 -0.432 -2.03
Maintenance Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index 9.00
* Based on an €80/tonne carbon price