Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Jan 2023 Milk Sub Index -12.40
Milk (kg) 38.00 -0.014 -0.53
Fat (kg) 19.52 -0.375 -7.31
Prot (kg) 10.33 -0.441 -4.56
Fertility Sub Index 8.97
Calving Interval (days) -4.61 -1.459 6.73
Survival (%) 2.01 1.117 2.25
Calving Sub Index 4.20
Gestation Length (days) -4.57 -0.919 4.20
Beef Sub Index 0.15
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 6.24 -0.432 -2.69
Maintenance Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -1.22
* Based on an €80/tonne carbon price