Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -5.36
Milk (kg) -98.00 -0.014 1.37
Fat (kg) 11.62 -0.375 -4.35
Prot (kg) 5.40 -0.441 -2.38
Fertility Sub Index 12.75
Calving Interval (days) -6.35 -1.459 9.26
Survival (%) 3.12 1.117 3.49
Calving Sub Index 2.56
Gestation Length (days) -2.79 -0.919 2.56
Beef Sub Index 6.76
Carcass Weight (kg) -14.80 -0.528 7.81
Age of Slaughter (days) 2.42 -0.432 -1.04
Maintenance Sub Index 6.88
Live WT (kg) -22.45 -0.307 6.88
Total Carbon Sub Index 23.59
* Based on an €80/tonne carbon price