Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -11.52
Milk (kg) 166.00 -0.014 -2.32
Fat (kg) 12.99 -0.375 -4.87
Prot (kg) 9.81 -0.441 -4.33
Fertility Sub Index 14.45
Calving Interval (days) -7.61 -1.459 11.10
Survival (%) 3.00 1.117 3.35
Calving Sub Index 4.67
Gestation Length (days) -5.08 -0.919 4.67
Beef Sub Index -0.15
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 4.63 -0.432 -2.00
Maintenance Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 6.54
* Based on an €80/tonne carbon price