Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -22.69
Milk (kg) 492.00 -0.014 -6.89
Fat (kg) 21.61 -0.375 -8.09
Prot (kg) 17.47 -0.441 -7.71
Fertility Sub Index 0.19
Calving Interval (days) 0.83 -1.459 -1.21
Survival (%) 1.25 1.117 1.40
Calving Sub Index 3.85
Gestation Length (days) -4.19 -0.919 3.85
Beef Sub Index -4.32
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 10.13 -0.432 -4.37
Maintenance Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -27.57
* Based on an €80/tonne carbon price