Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -3.38
Milk (kg) -3.00 -0.014 0.04
Fat (kg) 4.43 -0.375 -1.66
Prot (kg) 4.00 -0.441 -1.77
Fertility Sub Index 4.52
Calving Interval (days) -2.32 -1.459 3.38
Survival (%) 1.02 1.117 1.14
Calving Sub Index 3.30
Gestation Length (days) -3.59 -0.919 3.30
Beef Sub Index -2.34
Carcass Weight (kg) 4.40 -0.528 -2.32
Age of Slaughter (days) 0.04 -0.432 -0.02
Maintenance Sub Index -1.04
Live WT (kg) 3.40 -0.307 -1.04
Total Carbon Sub Index 1.06
* Based on an €80/tonne carbon price