Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -8.79
Milk (kg) -33.00 -0.014 0.46
Fat (kg) 11.21 -0.375 -4.20
Prot (kg) 11.45 -0.441 -5.05
Fertility Sub Index 10.29
Calving Interval (days) -4.88 -1.459 7.12
Survival (%) 2.84 1.117 3.17
Calving Sub Index 2.25
Gestation Length (days) -2.45 -0.919 2.25
Beef Sub Index 0.68
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 8.21 -0.432 -3.54
Maintenance Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index 2.90
* Based on an €80/tonne carbon price