Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Jan 2023 Milk Sub Index -15.89
Milk (kg) 105.00 -0.014 -1.47
Fat (kg) 23.65 -0.375 -8.86
Prot (kg) 12.59 -0.441 -5.56
Fertility Sub Index 13.81
Calving Interval (days) -6.80 -1.459 9.92
Survival (%) 3.48 1.117 3.89
Calving Sub Index 4.67
Gestation Length (days) -5.08 -0.919 4.67
Beef Sub Index 0.13
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 6.66 -0.432 -2.88
Maintenance Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index 1.50
* Based on an €80/tonne carbon price