Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -7.66
Milk (kg) 62.00 -0.014 -0.87
Fat (kg) 5.33 -0.375 -2.00
Prot (kg) 10.87 -0.441 -4.80
Fertility Sub Index 8.86
Calving Interval (days) -3.99 -1.459 5.82
Survival (%) 2.72 1.117 3.04
Calving Sub Index 3.28
Gestation Length (days) -3.57 -0.919 3.28
Beef Sub Index 4.93
Carcass Weight (kg) -14.80 -0.528 7.81
Age of Slaughter (days) 6.67 -0.432 -2.88
Maintenance Sub Index 10.88
Live WT (kg) -35.50 -0.307 10.88
Total Carbon Sub Index 20.28
* Based on an €80/tonne carbon price