Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Jul 2023 Milk Sub Index 0.64
Milk (kg) -259.00 -0.014 3.63
Fat (kg) 7.41 -0.375 -2.78
Prot (kg) 0.48 -0.441 -0.21
Fertility Sub Index 8.09
Calving Interval (days) -4.46 -1.459 6.51
Survival (%) 1.42 1.117 1.59
Calving Sub Index 2.54
Gestation Length (days) -2.76 -0.919 2.54
Beef Sub Index 9.29
Carcass Weight (kg) -18.00 -0.528 9.50
Age of Slaughter (days) 0.48 -0.432 -0.21
Maintenance Sub Index 10.91
Live WT (kg) -35.60 -0.307 10.91
Total Carbon Sub Index 31.47
* Based on an €80/tonne carbon price