Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -4.05
Milk (kg) -226.00 -0.014 3.16
Fat (kg) 12.25 -0.375 -4.59
Prot (kg) 5.95 -0.441 -2.63
Fertility Sub Index 9.50
Calving Interval (days) -5.01 -1.459 7.31
Survival (%) 1.96 1.117 2.19
Calving Sub Index 2.70
Gestation Length (days) -2.94 -0.919 2.70
Beef Sub Index 0.85
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 6.58 -0.432 -2.84
Maintenance Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 9.62
* Based on an €80/tonne carbon price