Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -8.88
Milk (kg) 15.00 -0.014 -0.21
Fat (kg) 11.69 -0.375 -4.38
Prot (kg) 9.72 -0.441 -4.29
Fertility Sub Index 5.56
Calving Interval (days) -3.20 -1.459 4.67
Survival (%) 0.80 1.117 0.89
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index -0.67
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 5.71 -0.432 -2.47
Maintenance Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index -0.64
* Based on an €80/tonne carbon price