Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index 2.49
Milk (kg) -302.00 -0.014 4.23
Fat (kg) 2.56 -0.375 -0.96
Prot (kg) 1.76 -0.441 -0.78
Fertility Sub Index 9.97
Calving Interval (days) -4.44 -1.459 6.48
Survival (%) 3.13 1.117 3.50
Calving Sub Index 2.71
Gestation Length (days) -2.95 -0.919 2.71
Beef Sub Index 7.21
Carcass Weight (kg) -14.70 -0.528 7.75
Age of Slaughter (days) 1.25 -0.432 -0.54
Maintenance Sub Index 5.86
Live WT (kg) -19.10 -0.307 5.86
Total Carbon Sub Index 28.25
* Based on an €80/tonne carbon price