Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -15.78
Milk (kg) 187.00 -0.014 -2.62
Fat (kg) 19.37 -0.375 -7.26
Prot (kg) 13.38 -0.441 -5.91
Fertility Sub Index 9.22
Calving Interval (days) -4.42 -1.459 6.45
Survival (%) 2.48 1.117 2.77
Calving Sub Index 3.45
Gestation Length (days) -3.75 -0.919 3.45
Beef Sub Index 0.75
Carcass Weight (kg) -13.00 -0.528 6.86
Age of Slaughter (days) 14.14 -0.432 -6.10
Maintenance Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 1.93
* Based on an €80/tonne carbon price