Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -3.43
Milk (kg) -129.00 -0.014 1.81
Fat (kg) 8.53 -0.375 -3.19
Prot (kg) 4.63 -0.441 -2.04
Fertility Sub Index 13.37
Calving Interval (days) -7.81 -1.459 11.40
Survival (%) 1.77 1.117 1.98
Calving Sub Index 1.57
Gestation Length (days) -1.71 -0.919 1.57
Beef Sub Index 7.40
Carcass Weight (kg) -15.60 -0.528 8.23
Age of Slaughter (days) 1.92 -0.432 -0.83
Maintenance Sub Index 6.99
Live WT (kg) -22.80 -0.307 6.99
Total Carbon Sub Index 25.90
* Based on an €80/tonne carbon price