Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -8.42
Milk (kg) -40.00 -0.014 0.56
Fat (kg) 10.18 -0.375 -3.81
Prot (kg) 11.71 -0.441 -5.17
Fertility Sub Index 9.35
Calving Interval (days) -4.05 -1.459 5.91
Survival (%) 3.08 1.117 3.44
Calving Sub Index 4.14
Gestation Length (days) -4.50 -0.919 4.14
Beef Sub Index 0.90
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 7.70 -0.432 -3.32
Maintenance Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index 3.51
* Based on an €80/tonne carbon price