Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -3.12
Milk (kg) -125.00 -0.014 1.75
Fat (kg) 7.29 -0.375 -2.73
Prot (kg) 4.85 -0.441 -2.14
Fertility Sub Index 11.96
Calving Interval (days) -5.48 -1.459 8.00
Survival (%) 3.55 1.117 3.97
Calving Sub Index 2.18
Gestation Length (days) -2.37 -0.919 2.18
Beef Sub Index 1.86
Carcass Weight (kg) -9.00 -0.528 4.75
Age of Slaughter (days) 6.70 -0.432 -2.89
Maintenance Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 14.10
* Based on an €80/tonne carbon price