Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -4.24
Milk (kg) -69.00 -0.014 0.97
Fat (kg) 9.40 -0.375 -3.52
Prot (kg) 3.82 -0.441 -1.69
Fertility Sub Index 14.56
Calving Interval (days) -6.90 -1.459 10.07
Survival (%) 4.02 1.117 4.49
Calving Sub Index 3.13
Gestation Length (days) -3.40 -0.919 3.13
Beef Sub Index 2.65
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 2.42 -0.432 -1.04
Maintenance Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 20.69
* Based on an €80/tonne carbon price