Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -4.41
Milk (kg) 135.00 -0.014 -1.89
Fat (kg) 3.81 -0.375 -1.43
Prot (kg) 2.47 -0.441 -1.09
Fertility Sub Index 8.48
Calving Interval (days) -3.83 -1.459 5.59
Survival (%) 2.59 1.117 2.89
Calving Sub Index 3.12
Gestation Length (days) -3.39 -0.919 3.12
Beef Sub Index -0.44
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 6.15 -0.432 -2.65
Maintenance Sub Index 8.28
Live WT (kg) -27.00 -0.307 8.28
Total Carbon Sub Index 15.03
* Based on an €80/tonne carbon price