Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -13.48
Milk (kg) 140.00 -0.014 -1.96
Fat (kg) 16.61 -0.375 -6.22
Prot (kg) 12.00 -0.441 -5.30
Fertility Sub Index 5.69
Calving Interval (days) -2.55 -1.459 3.72
Survival (%) 1.76 1.117 1.97
Calving Sub Index 2.56
Gestation Length (days) -2.79 -0.919 2.56
Beef Sub Index 4.29
Carcass Weight (kg) -12.10 -0.528 6.38
Age of Slaughter (days) 4.84 -0.432 -2.09
Maintenance Sub Index 6.25
Live WT (kg) -20.40 -0.307 6.25
Total Carbon Sub Index 5.33
* Based on an €80/tonne carbon price