Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -13.02
Milk (kg) 24.00 -0.014 -0.34
Fat (kg) 20.45 -0.375 -7.66
Prot (kg) 11.38 -0.441 -5.02
Fertility Sub Index 5.17
Calving Interval (days) -2.85 -1.459 4.16
Survival (%) 0.91 1.117 1.02
Calving Sub Index 1.97
Gestation Length (days) -2.14 -0.919 1.97
Beef Sub Index 4.64
Carcass Weight (kg) -12.00 -0.528 6.33
Age of Slaughter (days) 3.91 -0.432 -1.69
Maintenance Sub Index 7.66
Live WT (kg) -25.00 -0.307 7.66
Total Carbon Sub Index 6.43
* Based on an €80/tonne carbon price