Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -5.82
Milk (kg) 28.00 -0.014 -0.39
Fat (kg) 5.17 -0.375 -1.94
Prot (kg) 7.90 -0.441 -3.49
Fertility Sub Index 5.06
Calving Interval (days) -2.78 -1.459 4.06
Survival (%) 0.90 1.117 1.01
Calving Sub Index -1.05
Gestation Length (days) 1.14 -0.919 -1.05
Beef Sub Index 0.61
Carcass Weight (kg) 4.10 -0.528 -2.16
Age of Slaughter (days) -6.42 -0.432 2.77
Maintenance Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 0.03
* Based on an €80/tonne carbon price