Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -0.91
Milk (kg) 70.00 -0.014 -0.98
Fat (kg) -0.25 -0.375 0.09
Prot (kg) 0.05 -0.441 -0.02
Fertility Sub Index 4.45
Calving Interval (days) -1.72 -1.459 2.51
Survival (%) 1.74 1.117 1.94
Calving Sub Index 3.43
Gestation Length (days) -3.73 -0.919 3.43
Beef Sub Index -0.45
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 7.52 -0.432 -3.25
Maintenance Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 11.43
* Based on an €80/tonne carbon price