Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -6.94
Milk (kg) 38.00 -0.014 -0.53
Fat (kg) 10.15 -0.375 -3.80
Prot (kg) 5.90 -0.441 -2.60
Fertility Sub Index 6.68
Calving Interval (days) -1.92 -1.459 2.80
Survival (%) 3.47 1.117 3.88
Calving Sub Index 2.83
Gestation Length (days) -3.08 -0.919 2.83
Beef Sub Index 4.86
Carcass Weight (kg) -9.20 -0.528 4.85
Age of Slaughter (days) -0.02 -0.432 0.01
Maintenance Sub Index 8.89
Live WT (kg) -29.00 -0.307 8.89
Total Carbon Sub Index 16.33
* Based on an €80/tonne carbon price