Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -4.67
Milk (kg) -10.00 -0.014 0.14
Fat (kg) 4.04 -0.375 -1.51
Prot (kg) 7.47 -0.441 -3.30
Fertility Sub Index 13.01
Calving Interval (days) -5.96 -1.459 8.70
Survival (%) 3.86 1.117 4.31
Calving Sub Index 3.48
Gestation Length (days) -3.79 -0.919 3.48
Beef Sub Index 1.07
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 7.30 -0.432 -3.15
Maintenance Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 14.73
* Based on an €80/tonne carbon price