Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -14.25
Milk (kg) 101.00 -0.014 -1.41
Fat (kg) 17.62 -0.375 -6.60
Prot (kg) 14.14 -0.441 -6.24
Fertility Sub Index 11.30
Calving Interval (days) -6.04 -1.459 8.81
Survival (%) 2.23 1.117 2.49
Calving Sub Index 1.95
Gestation Length (days) -2.12 -0.919 1.95
Beef Sub Index 6.90
Carcass Weight (kg) -15.00 -0.528 7.91
Age of Slaughter (days) 2.35 -0.432 -1.01
Maintenance Sub Index 9.50
Live WT (kg) -31.00 -0.307 9.50
Total Carbon Sub Index 15.41
* Based on an €80/tonne carbon price