Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -9.53
Milk (kg) 54.00 -0.014 -0.76
Fat (kg) 13.16 -0.375 -4.93
Prot (kg) 8.70 -0.441 -3.84
Fertility Sub Index 9.30
Calving Interval (days) -5.38 -1.459 7.85
Survival (%) 1.30 1.117 1.45
Calving Sub Index 1.72
Gestation Length (days) -1.87 -0.919 1.72
Beef Sub Index -4.35
Carcass Weight (kg) 7.00 -0.528 -3.69
Age of Slaughter (days) 1.53 -0.432 -0.66
Maintenance Sub Index -8.28
Live WT (kg) 27.00 -0.307 -8.28
Total Carbon Sub Index -11.13
* Based on an €80/tonne carbon price