Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -7.87
Milk (kg) -19.00 -0.014 0.27
Fat (kg) 12.07 -0.375 -4.52
Prot (kg) 8.20 -0.441 -3.62
Fertility Sub Index 13.64
Calving Interval (days) -6.79 -1.459 9.91
Survival (%) 3.34 1.117 3.73
Calving Sub Index 3.94
Gestation Length (days) -4.29 -0.919 3.94
Beef Sub Index -1.23
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 7.73 -0.432 -3.34
Maintenance Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index 5.41
* Based on an €80/tonne carbon price