Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -2.15
Milk (kg) 32.00 -0.014 -0.45
Fat (kg) 0.75 -0.375 -0.28
Prot (kg) 3.23 -0.441 -1.43
Fertility Sub Index 6.01
Calving Interval (days) -2.58 -1.459 3.76
Survival (%) 2.01 1.117 2.25
Calving Sub Index 1.76
Gestation Length (days) -1.92 -0.919 1.76
Beef Sub Index -2.34
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 4.45 -0.432 -1.92
Maintenance Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index 5.03
* Based on an €80/tonne carbon price