Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Nov 2023 Milk Sub Index -8.83
Milk (kg) 109.00 -0.014 -1.53
Fat (kg) 3.54 -0.375 -1.33
Prot (kg) 13.55 -0.441 -5.98
Fertility Sub Index 4.20
Calving Interval (days) -2.44 -1.459 3.56
Survival (%) 0.57 1.117 0.64
Calving Sub Index 3.33
Gestation Length (days) -3.62 -0.919 3.33
Beef Sub Index 3.14
Carcass Weight (kg) -8.40 -0.528 4.43
Age of Slaughter (days) 3.00 -0.432 -1.30
Maintenance Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index 4.25
* Based on an €80/tonne carbon price