Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -5.69
Milk (kg) -109.00 -0.014 1.53
Fat (kg) 10.46 -0.375 -3.92
Prot (kg) 7.48 -0.441 -3.30
Fertility Sub Index 5.54
Calving Interval (days) -2.40 -1.459 3.50
Survival (%) 1.82 1.117 2.03
Calving Sub Index 2.45
Gestation Length (days) -2.66 -0.919 2.45
Beef Sub Index 7.93
Carcass Weight (kg) -16.40 -0.528 8.65
Age of Slaughter (days) 1.68 -0.432 -0.73
Maintenance Sub Index 7.02
Live WT (kg) -22.90 -0.307 7.02
Total Carbon Sub Index 17.23
* Based on an €80/tonne carbon price