Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -12.49
Milk (kg) 20.00 -0.014 -0.28
Fat (kg) 17.22 -0.375 -6.45
Prot (kg) 13.04 -0.441 -5.76
Fertility Sub Index 18.76
Calving Interval (days) -9.87 -1.459 14.40
Survival (%) 3.90 1.117 4.36
Calving Sub Index 4.36
Gestation Length (days) -4.74 -0.919 4.36
Beef Sub Index 1.14
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) -1.42 -0.432 0.61
Maintenance Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index 7.48
* Based on an €80/tonne carbon price