Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -4.91
Milk (kg) 35.00 -0.014 -0.49
Fat (kg) 5.58 -0.375 -2.09
Prot (kg) 5.27 -0.441 -2.33
Fertility Sub Index -0.58
Calving Interval (days) 0.68 -1.459 -0.99
Survival (%) 0.37 1.117 0.41
Calving Sub Index 1.53
Gestation Length (days) -1.66 -0.919 1.53
Beef Sub Index -1.26
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 1.94 -0.432 -0.84
Maintenance Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -7.05
* Based on an €80/tonne carbon price