Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -9.67
Milk (kg) 112.00 -0.014 -1.57
Fat (kg) 10.14 -0.375 -3.80
Prot (kg) 9.76 -0.441 -4.31
Fertility Sub Index 12.97
Calving Interval (days) -6.63 -1.459 9.67
Survival (%) 2.95 1.117 3.30
Calving Sub Index 3.18
Gestation Length (days) -3.46 -0.919 3.18
Beef Sub Index -0.01
Carcass Weight (kg) -10.00 -0.528 5.28
Age of Slaughter (days) 12.25 -0.432 -5.29
Maintenance Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 5.54
* Based on an €80/tonne carbon price