Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -13.14
Milk (kg) 108.00 -0.014 -1.51
Fat (kg) 15.40 -0.375 -5.77
Prot (kg) 13.28 -0.441 -5.86
Fertility Sub Index 10.68
Calving Interval (days) -5.49 -1.459 8.01
Survival (%) 2.39 1.117 2.67
Calving Sub Index 4.22
Gestation Length (days) -4.59 -0.919 4.22
Beef Sub Index 4.36
Carcass Weight (kg) -14.00 -0.528 7.39
Age of Slaughter (days) 7.00 -0.432 -3.02
Maintenance Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 9.18
* Based on an €80/tonne carbon price