Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -11.20
Milk (kg) 13.00 -0.014 -0.18
Fat (kg) 18.07 -0.375 -6.77
Prot (kg) 9.63 -0.441 -4.25
Fertility Sub Index 7.56
Calving Interval (days) -3.80 -1.459 5.54
Survival (%) 1.80 1.117 2.01
Calving Sub Index 4.27
Gestation Length (days) -4.64 -0.919 4.27
Beef Sub Index 1.40
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 3.11 -0.432 -1.34
Maintenance Sub Index -1.99
Live WT (kg) 6.50 -0.307 -1.99
Total Carbon Sub Index 0.02
* Based on an €80/tonne carbon price