Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -9.85
Milk (kg) 61.00 -0.014 -0.85
Fat (kg) 13.54 -0.375 -5.07
Prot (kg) 8.89 -0.441 -3.92
Fertility Sub Index 12.65
Calving Interval (days) -6.07 -1.459 8.86
Survival (%) 3.40 1.117 3.80
Calving Sub Index 1.03
Gestation Length (days) -1.12 -0.919 1.03
Beef Sub Index 3.27
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 2.21 -0.432 -0.95
Maintenance Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 7.41
* Based on an €80/tonne carbon price