Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -8.30
Milk (kg) 46.00 -0.014 -0.64
Fat (kg) 12.41 -0.375 -4.65
Prot (kg) 6.81 -0.441 -3.01
Fertility Sub Index 14.44
Calving Interval (days) -7.20 -1.459 10.51
Survival (%) 3.52 1.117 3.93
Calving Sub Index 3.58
Gestation Length (days) -3.89 -0.919 3.58
Beef Sub Index 3.71
Carcass Weight (kg) -9.65 -0.528 5.09
Age of Slaughter (days) 3.20 -0.432 -1.38
Maintenance Sub Index 4.94
Live WT (kg) -16.10 -0.307 4.94
Total Carbon Sub Index 18.36
* Based on an €80/tonne carbon price