Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -10.60
Milk (kg) 118.00 -0.014 -1.65
Fat (kg) 11.67 -0.375 -4.37
Prot (kg) 10.37 -0.441 -4.58
Fertility Sub Index 13.51
Calving Interval (days) -6.75 -1.459 9.85
Survival (%) 3.28 1.117 3.66
Calving Sub Index 4.45
Gestation Length (days) -4.84 -0.919 4.45
Beef Sub Index 3.76
Carcass Weight (kg) -10.00 -0.528 5.28
Age of Slaughter (days) 3.50 -0.432 -1.51
Maintenance Sub Index 2.71
Live WT (kg) -8.85 -0.307 2.71
Total Carbon Sub Index 13.84
* Based on an €80/tonne carbon price