Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -9.45
Milk (kg) -129.00 -0.014 1.81
Fat (kg) 22.95 -0.375 -8.60
Prot (kg) 6.02 -0.441 -2.66
Fertility Sub Index 8.31
Calving Interval (days) -3.70 -1.459 5.40
Survival (%) 2.61 1.117 2.92
Calving Sub Index 3.00
Gestation Length (days) -3.26 -0.919 3.00
Beef Sub Index 10.84
Carcass Weight (kg) -26.00 -0.528 13.72
Age of Slaughter (days) 6.67 -0.432 -2.88
Maintenance Sub Index 17.78
Live WT (kg) -58.00 -0.307 17.78
Total Carbon Sub Index 30.48
* Based on an €80/tonne carbon price