Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -12.01
Milk (kg) 222.00 -0.014 -3.11
Fat (kg) 13.36 -0.375 -5.00
Prot (kg) 8.84 -0.441 -3.90
Fertility Sub Index 11.26
Calving Interval (days) -5.10 -1.459 7.44
Survival (%) 3.42 1.117 3.82
Calving Sub Index 2.90
Gestation Length (days) -3.15 -0.919 2.90
Beef Sub Index 1.46
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 3.95 -0.432 -1.71
Maintenance Sub Index 8.58
Live WT (kg) -28.00 -0.307 8.58
Total Carbon Sub Index 12.18
* Based on an €80/tonne carbon price