Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -13.32
Milk (kg) 316.00 -0.014 -4.42
Fat (kg) 7.65 -0.375 -2.87
Prot (kg) 13.66 -0.441 -6.03
Fertility Sub Index 11.13
Calving Interval (days) -5.56 -1.459 8.11
Survival (%) 2.70 1.117 3.02
Calving Sub Index 3.71
Gestation Length (days) -4.04 -0.919 3.71
Beef Sub Index -1.41
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 4.49 -0.432 -1.94
Maintenance Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -2.34
* Based on an €80/tonne carbon price