Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -6.79
Milk (kg) -125.00 -0.014 1.75
Fat (kg) 14.04 -0.375 -5.26
Prot (kg) 7.44 -0.441 -3.28
Fertility Sub Index 13.89
Calving Interval (days) -7.50 -1.459 10.94
Survival (%) 2.64 1.117 2.95
Calving Sub Index 3.39
Gestation Length (days) -3.69 -0.919 3.39
Beef Sub Index -0.03
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 7.39 -0.432 -3.19
Maintenance Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 12.92
* Based on an €80/tonne carbon price